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Guangdong Journal of Animal and Veterinary Science    2019, 44 (6): 39-43.   Abstract （100）      PDF （4601KB）（806）       Knowledge map    Save Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2024, 49 (6): 57-61.   DOI: 10.19978/j.cnki.xmsy.2024.06.09 Abstract （335）      PDF （1298KB）（1198）       Knowledge map    Save Reference | Related Articles | Metrics

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Overview of Chinese native dog breed resources and opinions TIAN Xinyi, ZHANG Lingna, WEN Chaoyu, LIU Qingshen, DENG Baichuan, YIN Yulong Guangdong Journal of Animal and Veterinary Science    2022, 47 (3): 4-12.   DOI: 10.19978/j.cnki.xmsy.2022.03.02 Abstract （1194）      PDF （6423KB）（4406）       Knowledge map    Save With the improvement of living standards and the change of family structure，people's demand for pet dogs is increasing. In the domestic pet dog market，many people prefer dog breeds from abroad，instead of Chinese native dogs. China is rich in dog breed resources，but due to the lack of systematic conservation research，many excellent Chinese native dog breeds no longer existed. This paper will give a brief introduction on Chinese native dog breeds according to their regional distribution，and focus on the problems and solutions on dog genetic resource conservation. Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2017, 42 (4): 32-34.   Abstract （63）      PDF （1179KB）（1074）       Knowledge map    Save Reference | Related Articles | Metrics

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Diagnosis and Treatment of Urinary Obstruction in a Neutered Male Cat DONG Chunlin, YE Junjie, SONG Jia, LIU Shuyang Guangdong Journal of Animal and Veterinary Science    2025, 50 (6): 100-105.   DOI: 10.19978/j.cnki.xmsy.2025.06.16 Abstract （150）      PDF （2570KB）（1293）       Knowledge map    Save This study aims to explore the diagnostic and therapeutic methods for feline urinary retention. As a common manifestation of Feline Lower Urinary Tract Disease（FLUTD），feline urinary retention can lead to systemic infection or even death in severe cases. In this case，feline urinary retention was initially suspected through inspection，inquiry，and palpation；further confirmed by imaging examinations including DR and abdominal color Doppler ultrasound；and finally diagnosed based on the results of blood routine，biochemical indicators，and coagulation function tests. After 3 days of conservative treatment，the cat's symptoms showed no significant improvement，so perineal urethrostomy was performed. The cat achieved good postoperative recovery and a favorable prognosis. This case indicates that for urinary retention cases unresponsive to conservative treatment，perineal urethrostomy can effectively improve the quality of life of affected cats，providing valuable reference for clinical practice. Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2019, 44 (2): 10-12.   Abstract （148）      PDF （883KB）（1841）       Knowledge map    Save Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2019, 44 (6): 29-31.   Abstract （131）      PDF （2429KB）（773）       Knowledge map    Save Reference | Related Articles | Metrics

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Research progress of feline infectious peritonitis PANG Xiaoyue，ZHANG Xinting，QIU Wenyue，HUANG Jianjia，ZHOU Shuilian，SU Rongsheng* Guangdong Journal of Animal and Veterinary Science    2022, 47 (3): 20-25.   DOI: 10.19978/j.cnki.xmsy.2022.03.04 Abstract （615）      PDF （1158KB）（2286）       Knowledge map    Save Feline Infectious Peritonitis（FIP）is a fatal viral infectious disease common in felines. With the increase in cat population and the impact of COVID ? 19 epidemic，people pay more and more attention to FIP. Although many scholars have studied FIP，so far there is still no reliable diagnostic method and programmatic treatment scheme for the disease. Therefore，this paper made a comprehensive review on the clinical signs，diagnosis and treatment，and immunity and prevention of FIP，so as to provide reference and guidance for the clinical diagnosis， treatment and prognosis of FIP. Reference | Related Articles | Metrics

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Research Progress and Application Prospect of Navigation Mechanism in Pigeon SHAO Linlei, CHEN Peiqi, XIE Zeting, XU Haoze, LIN Suiyuan, LIN Chuanghao, GUO Shiqi, WU Zhongping, CHEN Yitian, LIANG Yayan, ZHANG Xumeng Guangdong Journal of Animal and Veterinary Science    2025, 50 (2): 71-78.   DOI: 10.19978/j.cnki.xmsy.2025.02.11 Abstract （446）      PDF （1586KB）（3722）       Knowledge map    Save In ancient times，pigeons became communication tools due to their navigation ability and good homing performance. Although researchers have extensively explored the navigation mechanism of pigeons over the years，its navigation mechanism is still unclear. This article elaborates on the current research on pigeon flight navigation mechanism from the perspective of natural factors such as solar compass，geomagnetic field，visual clues，olfactory clues，etc. It clarifies that pigeons use solar information as the primary clue to guide navigation behavior，and use geomagnetic information，sensory information，etc. to assist navigation. It also introduces the research progress of using pigeon flight navigation mechanism to develop biological robots，manned flight，and navigation technology，and looks forward to the future development of related technologies. This article summarizes the theoretical research， development，and application of pigeon flight navigation mechanism，providing materials for the future application of related technologies. Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2019, 44 (4): 38-40.   Abstract （50）      PDF （1752KB）（866）       Knowledge map    Save Reference | Related Articles | Metrics

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Canine idiopathic epilepsy and its research progress QIU Wenyue，PANG Xiaoyue，ZHANG Xinting，HUANG Jianjia，ZHOU Shuilian，SU Rongsheng* Guangdong Journal of Animal and Veterinary Science    2022, 47 (3): 92-97.   DOI: 10.19978/j.cnki.xmsy.2022.03.18 Abstract （662）      PDF （1154KB）（3459）       Knowledge map    Save Idiopathic epilepsy is the most common chronic disease of nervous system in dogs. In recent years， clinical cases of canine idiopathic epilepsy is increasing，but some pet doctors are still unclear about the concept and research progress of canine idiopathic epilepsy，and there is gap between domestic and foreign research on the diagnosis and treatment of canine idiopathic epilepsy. Therefore，this paper reviewed clinical characteristics of canine idiopathic epilepsy，and summarized the research progress of diagnosis and treatment of canine idiopathic epilepsy in China and abroad，in order to provide treatment reference for clinical pet doctors and promote the related research of canine idiopathic epilepsy. Reference | Related Articles | Metrics

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Effect of fermented soybean meal on the growth performance of California perch GUO Weigan ，YUAN Minggui ，XIANG Rong ，SUN Kaihui ，WANG Xiaoshan ，TANG Xinggang Guangdong Journal of Animal and Veterinary Science    2023, 48 (1): 19-23.   DOI: 10.19978/j.cnki.xmsy.2023.01.04 Abstract （400）      PDF （1660KB）（1168）       Knowledge map    Save This study aimed to investigated the effects of dietary supplementation with fermented soybean meal Tejiao 001（fermented soybean meal）on the growth performance of California perch. California perch fry with the body weight of about 14 g were taken as the research object and fed with circulating water. The experiment was divided into 6 groups. The diets were supplemented with 0%，5%，7.5%，10%，12.5%，and 15% fermented soybean meal， respectively，this study lasted for 6 weeks. The results showed that dietary supplementation with 5% fermentedsoybean meal significantly increased the weight gain rate（WGR）and specific growth rate（SGR）of California perch （P＜0.05），and feed conversion ratio （FCR） of 5% fermented soybean meal group and control group were significantly better than those of 12.5% and 15% fermented soybean meal groups（P＜0.05）. The feed conversion ratio in 7.5% fermented soybean meal group was significantly better than that in 15% fermented soybean meal group（P＜ 0.05），while there was no significant difference in fecal breakdown among all groups（P>0.05）. The results showed that the basal diet supplemented with 5% or 7.5% fermented soybean meal could improve the growth performance and feed efficiency of California perch，but with the increase of fermented soybean meal，the growth performance indexes and feed efficiency of California perch decreased. Reference | Related Articles | Metrics

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Research progress in feline idiopathic cystitis JIANG Hong，FENG Xiaolan，YANG Yuwen Guangdong Journal of Animal and Veterinary Science    2022, 47 (3): 88-91.   DOI: 10.19978/j.cnki.xmsy.2022.03.17 Abstract （991）      PDF （1129KB）（2461）       Knowledge map    Save Feline idiopathic cystitis（FIC）is a common disease in cats. There are still many controversies about its diagnosis and treatment. This manuscript reviewed the latest research and clinical cases on the pathogenesis， diagnosis，and treatment of FIC in recent years. The use of sedatives，antispasmodics，analgesics，anti?inflammatory drugs，and antibiotics has gradually become a consensus in the treatment of FIC. Meanwhile，some traditional procedures such as catheterization are increasingly being criticized. In addition，the application of multiple etiologies， multimodal environment optimization （MEMO） strategies and prescribed diets for lower urinary tract disease is recommended for the long ?term management of FIC. Collectively，this review will provide useful information for the treatment of FIC at veterinary clinics. Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2021, 46 (1): 9-12,23.   Abstract （615）      PDF （950KB）（1066）       Knowledge map    Save Reference | Related Articles | Metrics

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Effects of Eight Plant Extracts on Antioxidant Capacity of MODE⁃K Cells LIANG Mei，SUN Xinyi，GUO Mengru，WU Huining，ZHANG Jin，ZHAO Linlu，LIU Xiaoxi* Guangdong Journal of Animal and Veterinary Science    2023, 48 (2): 52-58.   DOI: 10.19978/j.cnki.xmsy.2023.02.10 Abstract （351）      PDF （1274KB）（1391）       Knowledge map    Save The aim of this study was to evaluate the antioxidant capacity of eight plant extracts based on the oxidative stress model of MODE?K cells induced by lipopolysaccharide（LPS）. CCK8 method was used to detect cell viability and screen modeling conditions. The levels of IL?6，reactive oxygen species（ROS），lactate dehydrogenase （LDH），superoxide dismutase（SOD），malondialdehyde（MDA）and reduced coenzyme I（NADH）were detected by ELISA. The expression of HO?1 mRNA was detected by QPCR. The results showed that compared with the control group，the cell viability（P<0.01）was significantly reduced after 1 h of LPS treatment with 40 μg/mL. The expression of IL?6，ROS，LDH and MDA（P<0.05）was significantly increased，the expression of HO?1 mRNA（P<0.01）was significantly increased，and SOD（P<0.01）and NADH activity（P<0.05）were significantly reduced. Compared with the model group，the expression of MDA（P<0.05）and the expression of NADH and HO?1 mRNA were significantly increased（P<0.05）in the perilla seed and knotweed extract groups，while the remaining six extracts did not show significant differences. In summary，among the eight plant extracts，perilla seed and knotweed extract（20 μg/mL） improved the antioxidant effect of MODE?K cells, and the effect of perilla seed was better than that of knotweed. Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2024, 49 (3): 65-70.   DOI: 10.19978/j.cnki.xmsy.2024.03.10 Abstract （520）      PDF （1287KB）（864）       Knowledge map    Save Reference | Related Articles | Metrics

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Diagnosis and treatment of linear intestinal foreign body in a felis catus WU Zhiwen1 ，HUANG Bixia2 ，HU Lianmei1 ，GUO Jianying1* Guangdong Journal of Animal and Veterinary Science    2022, 47 (5): 59-63.   DOI: 10.19978/j.cnki.xmsy.2022.05.12 Abstract （1204）      PDF （1702KB）（2062）       Knowledge map    Save Intestinal obstruction in cats is a disease characterized by intestinal dysfunction and difficulty in transporting contents. It is difficult to distinguish between mechanical obstruction and functional obstruction with low opacity. This case was a felis catus with a history of repeated vomiting. No obvious foreign body was found after plain X? ray，and linear intestinal foreign body was diagnosed by abdominal b ? ultrasound，and then surgical treatment was performed under the guidance of sterile urethral catheter. Postoperative b?ultrasound was used to monitor the intestinal recovery，diagnose functional obstruction caused by gastrointestinal inflammation and evaluate the intestinal healing at the operative site，providing a basis for subsequent treatment with a good prognosis. Reference | Related Articles | Metrics

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Comparative study on the growth，muscle quality and benefit of Macrobrachium rosenbergii under two culture models CHEN Xiaoying, HUANG Wen, ZHOU Bingquan, SUN Yuping Guangdong Journal of Animal and Veterinary Science    2025, 50 (4): 34-39.   DOI: 10.19978/j.cnki.xmsy.2025.04.06 Abstract （223）      PDF （1096KB）（1340）       Knowledge map    Save Intensice pond culture and“cultivate Hydrilla verticillata and breeding shrimp”are the two most typical culture models of macrobrachium rosenbergii in Guangdong province. This study was invetigate to comparative the effects of two cultrue molels on growth performance，body composition，muscle amino acid composition and economic benefit of M.rosenbergii. The results showed that the final body size，condiction factor and freshness of M. rosenbergii produced under the two cultrue models including intensice pond culture and“cultivate H. verticillata and breeding shrimp”had significant difference.The contents of crude protein and calcium composition in the whole body， essential amino acids，flavorable amino acids and total amino acids in the shrimp muscle under the“cultivate H.verticillata and breeding shrimp”model were significantly higher than those under the intensice pond model. The income，net profit，input��output ratio and cost profit margin of“cultivate H. verticillata and breeding shrimp”model were obviously higher than that of the intensice pond model. These results indicated that the M. rosenbergii produced under the the“cultivate H. verticillata and breeding shrimp”model is more in line with the taste of producers and consumers，and it is suggested to adopt it in production practice and promote it. The results provided a reference for the selection of culture mode of M. rosenbergii. Reference | Related Articles | Metrics

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Experience on the Treatment of Two Pyometra Cases ZHENG Yongfeng ，FU Anjing ，HUANG Mingying Guangdong Journal of Animal and Veterinary Science    2023, 48 (3): 76-79.   DOI: 10.19978/j.cnki.xmsy.2023.03.13 Abstract （290）      PDF （3079KB）（441）       Knowledge map    Save There are two types of pyometra: open pyometra and atretic pyometra. Pyometra is an obstetric disease of female dogs with the highest incidence rate in clinic，which is commonly seen in the middle and late stages of estrus in female dogs， and adult non ? sterilized female dogs. Through the comprehensive analysis and diagnosis of epidemiological inquiry，clinical examination，blood work and diagnostic imaging，the disease can be confirmed. Generally，it cannot be cured by conservative treatment，and surgery is needed. This paper analyzed two cases of pyometra treated in clinic，and the patients recovered well after hysterectomy and ovariectomy，aiming at providing reference for colleagues. Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2020, 45 (6): 36-39.   Abstract （153）      PDF （1923KB）（782）       Knowledge map    Save Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2018, 43 (3): 9-15.   Abstract （169）      PDF （1222KB）（486）       Knowledge map    Save Reference | Related Articles | Metrics

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A case on diagnosis and treatment of Hansen type I lumbar disc herniation in dog YE Xiaolin，XIONG Huijun，ZHU Huajun Guangdong Journal of Animal and Veterinary Science    2022, 47 (1): 47-51.   DOI: 10.19978/j.cnki.xmsy.2022.01.11 Abstract （782）      PDF （2595KB）（699）       Knowledge map    Save Intervertebral disc disease is a disease in which cartilaginous degeneration of nucleus pulposus of the intervertebral disc leads to disc herniation and compression of the spinal cord and nerve roots，and is the most common neurological dysfunction in small animals. In this paper，a case of canine Hansen type I lumbar disc herniation in a dog was diagnosed and treated，and the relevant literature was analyzed in order to provide some reference for the diagnosis and treatment of clinical related diseases. Reference | Related Articles | Metrics

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Progress in the Diagnosis and Treatment of Arterial Thromboembolism Secondary to Feline Hypertrophic Cardiomyopathy ZHOU Shuilian1，2，QU Yanyan1，BAI Yuman2，HUANG Jianjia3，XIE Wenting3，YU Yibo2，GONG Xiaopei2，QIU Wenyue2，PANG Xiaoyue2，ZHANG Xinting2，ZHANG Xin1*，SU Rongsheng2 Guangdong Journal of Animal and Veterinary Science    2023, 48 (2): 30-35.   DOI: 10.19978/j.cnki.xmsy.2023.02.06 Abstract （661）      PDF （886KB）（2818）       Knowledge map    Save Hypertrophic cardiomyopathy（HCM）is the most common heart disease in cats. HCM in cats is characterized by centripetal thickening of ventricular walls and papillary muscle hypertrophy. The incidence of HCM followed by thromboembolism（ATE）in cats is increasing year by year. The overall survival rate of HCM was as low as 35%. This article reviewed the diagnosis and treatment of HCM and ATE in cats focusing on the main therapeutic drugs and their efficacy. It is suggested to file the predisposed breeds as soon as possible，conduct regular physical examination and screening，provide timely treatment，perform breed selection，improve the techniques of surgical treatment and integrated traditional Chinese and western medicine，use drugs prudently for treating thrombosis，try to use new antithrombolytic drugs，and so on. Reference | Related Articles | Metrics

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Diagnosis and treatment of a canine breast tumor Zhang Zhihong1 ，Zhou Fangjun2 ，Li Xiongjian2 ，He Lianyou2 ，Qiu Zhuoxi1* Guangdong Journal of Animal and Veterinary Science    2022, 47 (5): 64-67.   DOI: 10.19978/j.cnki.xmsy.2022.05.13 Abstract （594）      PDF （1767KB）（1354）       Knowledge map    Save After clinical examination，blood routine and blood biochemical examination，abdominal ultrasound and chest X ? ray examination of a 6 ? year ? old non neutered female poodle with unilateral multiple breast mass，a unilateral total mastectomy was performed for the dog，and the tumor and related lymph nodes were examined by pathological section. It was diagnosed as malignant mixed tumer. This paper summarizes this disease in order to provide some reference for the clinical diagnosis and treatment of breast tumors. Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2017, 42 (2): 50-52.   Abstract （50）      PDF （1217KB）（479）       Knowledge map    Save Reference | Related Articles | Metrics

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Advances and Lessons of Foreign Broiler Breeding Industry LI Weimin, LUO Wei, JI Jian, LUO Chenglong Guangdong Journal of Animal and Veterinary Science    2025, 50 (2): 46-50.   DOI: 10.19978/j.cnki.xmsy.2025.02.07 Abstract （282）      PDF （988KB）（1085）       Knowledge map    Save This paper systematically summarizes the advances of the White⁃feathered broiler breeding industry in concerned developed countries，such as the United States，France，and the Netherlands. It also analyzes the two leading commercial breeding enterprises that dominate the white⁃feathered broiler chicken breed sources：Aviagen，a subsidiary of the German EW Group，and Cobb⁃Vantress，a subsidiary of the Tyson Foods，Inc. of the United States. And thus，the successful experiences and lessons that can be learnt from foreign white⁃feathered broiler chicken breeding are condensed，which can help formulate our strategies for ensuring the security and self⁃sufficiency of broiler breeding industry. Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2021, 46 (4): 1-6,19.   Abstract （150）      PDF （1206KB）（614）       Knowledge map    Save Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2024, 49 (5): 7-13.   DOI: 10.19978/j.cnki.xmsy.2024.05.02 Abstract （418）      PDF （1017KB）（824）       Knowledge map    Save Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2020, 45 (3): 24-26.   Abstract （183）      PDF （842KB）（598）       Knowledge map    Save Reference | Related Articles | Metrics

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Analysis of Pathogenic Factors and Comprehensive Prevention and Control Measures of Salpingitis in Laying Hens WANG Shenglin, HUO Xinghua, SUN Jing, LI Yanfang, CAO Xiuqin, CHEN Haijun, CHEN Shan, Qian Huiwen Guangdong Journal of Animal and Veterinary Science    2025, 50 (6): 29-34.   DOI: 10.19978/j.cnki.xmsy.2025.06.05 Abstract （134）      PDF （1094KB）（419）       Knowledge map    Save Salpingitis is a common multiple disease during the laying period，which can lead to a decline in the laying rate，with symptoms including the absence of an laying peak period，deterioration in eggshell quality，and a decrease in egg quality. The etiological factors contributing to salpingitis are complex，mainly associated with pathogenic bacterial infections， inappropriate feeding management， nutritional deficiencies， substandard environmental hygiene，and disease prevention and control strategies. Starting from the hazards of salpingitis，this article outlines the potential pathogenic factors，and proposes comprehensive measures that need to be taken in the production management process of laying hens，in order to provide a reference for peers in the laying hen industry to effectively prevent and control salpingitis. Reference | Related Articles | Metrics

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Breed origin，present situation and conservation of the South China Tang Dog CHANG Hao1，LI Xinqiang2，NI Chen3，DENG Baichuan1，LIU Qingshen1* Guangdong Journal of Animal and Veterinary Science    2022, 47 (3): 39-42.   DOI: 10.19978/j.cnki.xmsy.2022.03.08 Abstract （1126）      PDF （1455KB）（1242）       Knowledge map    Save Reference | Related Articles | Metrics

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Effect of intravenous propofol on canine physiological index LONG Haibin，DU Zhiguo，NI Qingchun，HU Minhua* Guangdong Journal of Animal and Veterinary Science    2022, 47 (5): 50-53.   DOI: 10.19978/j.cnki.xmsy.2022.05.10 Abstract （561）      PDF （928KB）（687）       Knowledge map    Save Intravenous propofol can be used to induce and maintain anesthesia in dogs. To fully understand the effects of relevant anesthesia protocols on dogs and ensure the safety and accuracy of experimental results，this paper reviewed the changes of different physiological indexes （including cardiovascular function，respiratory function， intraocular pressure and immune status）of dogs anesthetized by propofol in veterinary clinic，which aims to provide reference for the formulation of anesthetic program for experimental dogs. Reference | Related Articles | Metrics

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Design of cat foster space based on cat behavior welfare LI Jinhang1，TAN Youheng2 Guangdong Journal of Animal and Veterinary Science    2022, 47 (3): 122-125.   DOI: 10.19978/j.cnki.xmsy.2022.03.24 Abstract （582）      PDF （1594KB）（1168）       Knowledge map    Save With the increasing number of domestic cats in China，the business trips or vacations of pet owners have also spawned the need for cat boarding in cat hotels or pet stores，and good boarding facilities should be able to meet the behavioral needs of cats. This article starts from the characteristics of cats' needs for living space and the characteristics of foster care activities，and then provides the design ideas of cat fostering space. In the end，the characteristics，scene arrangement and daily cleaning methods in the fostering space are discussed. Reference | Related Articles | Metrics

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Research progress on evaluation and influence factors of chicken meat quality ZHANG Li1，2 ，XU Xinchun1 ，LUO Wei1 ，LUO Chenglong1 ，CHEN Peng1 ，YAN Xia1 ，LI Ying1* ，ZHANG Dexiang2* Guangdong Journal of Animal and Veterinary Science    2022, 47 (6): 26-33.   DOI: 10.19978/j.cnki.xmsy.2022.06.06 Abstract （816）      PDF （1116KB）（1332）       Knowledge map    Save Chicken is one of the main sources of meat protein with gradually increased proportion in the national meat consumption，therefore consumers are paying more attention to the meat quality. Influenced by the COVID pandemic and bird flu，the market of frozen chicken products is increasing. However，the quality of frozen chicken products generally declines significantly over time. Therefore，breeding researchers not only pay attention to improving broiler production performance，but also study meat quality improvement strategies in large ?? scale production. According to previous studies，the evaluation and detection methods of chicken meat quality varied between reports，yielding inconsistent results. In order to provide references and basic data for building the chicken meat quality evaluation system and the improvement of chicken quality，the evaluation methods （e.g.，physical indicators， chemical composition and sensory evaluation），detection index（e.g.，pH value，meat color，tenderness，water holding capacity，composition of amino acids and fatty acids），and the influencing factors（e.g.，breed，age，feed composition，management，pre??slaughter stress）of chicken meat quality were summarized in this paper. Reference | Related Articles | Metrics

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A case on diagnosis and treatment of hypertrophic cardiomyopathy in cats GONG Liwei，SONG Chen，BAI Zhitao，LIN Lin，LIU Yuqing* Guangdong Journal of Animal and Veterinary Science    2022, 47 (6): 97-100.   DOI: 10.19978/j.cnki.xmsy.2022.06.20 Abstract （1474）      PDF （2112KB）（1100）       Knowledge map    Save Hypertrophic cardiomyopathy is a cardiac disease with highest incidence rate in cats. It has no obvious symptoms in the early stage and is easily ignored by the owner. Once symptoms appeared，it often has poor prognosis. This paper reports a case of hypertrophic cardiomyopathy in a mix breed cat. With the medical history and results of clinical examination，hematological examination，X ? ray and cardiac ultrasound，hypertrophic cardiomyopathy was diagnosed. After 1 week of comprehensive treatment，which includes oxygen therapy，cardiac load reduction， thrombosis prevention and nutritional support treatment，the cat’s condition was stabilized. Reference | Related Articles | Metrics

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Guangdong Journal of Animal and Veterinary Science    2021, 46 (6): 28-31.   Abstract （655）      PDF （2209KB）（1245）       Knowledge map    Save Reference | Related Articles | Metrics

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Study on the growth and development law of body weight and internal organs of Guangxi Yao chicken JIA Yusheng1 ，QU Xiaoyun1 ，LI Yi2 ，LIAO Ming1 ，JIANG Weiwei1，2 * Guangdong Journal of Animal and Veterinary Science    2022, 47 (5): 6-12.   DOI: 10.19978/j.cnki.xmsy.2022.05.02 Abstract （560）      PDF （970KB）（958）       Knowledge map    Save This study aimed to research the growth and development of Yao chicken’s weight and organ under the management procedures of Hongguang agriculture and animal Husbandry Co.，Ltd. From 0 to 15 weeks，120 cocks and 120 hens were randomly selected to weigh and record their body weight every weekend. Thereafter，5 cocks and 5 hens were randomly selected，and the growth and development of main tissues and organs，such as heart，liver， spleen，glandular stomach，muscular stomach，bursa of Fabricius，pancreas and intestine were measured. Results showed that there was significant difference（P<0.05）in body weight of cocks and hens between 2 weeks of age. Meanwhile，there was significant difference（P<0.01）in body weight between cocks and hens in other weeks. The growth inflection points of cocks and hens of Yao chickens were 13.71 weeks and 12.59 weeks，respectively，and their body weight t were 2238.17 g and 1575.96 g，respectively. The change trend of organ index of cocks and hens are consistent. The relative indexes of heart，muscle stomach，glandular stomach，and liver of cocks and hens were higherin the first week，and then decreased gradually. This study showed that Yao chickens give priority to the development of heart，liver，stomach and other important organs，which can contribute to nutrient absorption and increasing body weight in the early growth stage. This study also suggested that the full price and balance of nutritional ratio before 13 weeks should be strengthened in order to improve growth efficiency of Yao chickens. Reference | Related Articles | Metrics

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Comparative Study on Four Hydrodynamic Determination Methods of Systems in Pork LI Hao1，3，ZHENG Enqin3，WANG Sutian1，2，XIN Haiyun1，2，YAO Zekai1，3，LI Baohong1，2，WANG Ying4， HU Bin1，2，CHENG Leiyan1，2，LI Jianhao1，2，MENG Fanming1，2* Guangdong Journal of Animal and Veterinary Science    2023, 48 (2): 46-51.   DOI: 10.19978/j.cnki.xmsy.2023.02.09 Abstract （553）      PDF （981KB）（976）       Knowledge map    Save This study aimed to using 4 methods to determine the hydraulic power of pork，and combined with the actual operation to improve and evaluate the hydraulic power of pork，and then provide a theoretical basis for the identification of pork hydraulic power and meat quality. Using the 4 methods mentioned in the Ministry of Agriculture standard NY/T 1333-2007 to determine the hydraulic power，the pressure method，centrifugation method，drip loss， and cooking loss were used for parallel determination of more than 100 fresh pork samples. Moisture content（direct drying）was used as the fifth index to evaluate the water ??holding power. The water ??holding power measured by different methods of each sample was calculated by formula，and the differences of different methods were compared and analyzed. Compared with other methods，the drip loss method had the smallest error，and the average loss rate was 1.984%；the average value of the pressure method was 68.377%，and the calculation formula of the centrifugal method and the pressure method were the same，and the average value was 65.098%. However，the coefficient of variation of the centrifugation method is the largest among several methods，reaching 10.633%，the average value of the cooking method was 66.888%，and the average value of the moisture content was 68.022%，which is similar to the average value of the pressure method. The results show that drip loss was the least affected by human factors，but it was suitable for the determination of meat quality difference；the moisture content in meat can replace pressure method and centrifugation method in production，but it takes a long time；in the market Preliminary identification of meat quality could be carried out by using the cooking method，which was quicker and convenient for consumers to taste and feel the meat quality more intuitively. Reference | Related Articles | Metrics

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Diagnosis and Treatment on a Case of Feline Sublingual Mass Removed by Ultrasonic Scalpel DAI Jinghong1，HUANG Ruiwu2，QIU Wenyue3，SU Rongsheng3* Guangdong Journal of Animal and Veterinary Science    2023, 48 (2): 81-84.   DOI: 10.19978/j.cnki.xmsy.2023.02.15 Abstract （1002）      PDF （1746KB）（825）       Knowledge map    Save In order to better promote the application of ultrasonic scalpel in the clinical diagnosis and treatment of pets，this paper reviewed the diagnosis and treatment process of a feline sublingual tumor treated with ultrasonic scalpel，analyzed its clinical symptoms，diagnosis，treatment，postoperative care and recovery，and discussed the difference between ultrasonic scalpel sublingual tumor resection and traditional surgery. The results showed that the sublingual mass was diagnosed as collagen fiber hyperplasia by histopathology；Compared with traditional sublingual tumor resection，ultrasonic scalpel resection has the advantages of less damage，less bleeding，accurate cutting and better prognosis. It is recommended that ultrasonic scalpel should be promoted in veterinary surgery. Reference | Related Articles | Metrics

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Analyzing the Future of the Cattle Breeding Industry in Guangdong Province from the Perspective of the National Beef Cattle Industry Development TONG Xiong, MIN Li, ZHANG Zhifei, TAN Sheng, MA Xinyan, LI Dagang Guangdong Journal of Animal and Veterinary Science    2025, 50 (4): 105-110.   DOI: 10.19978/j.cnki.xmsy.2025.04.16 Abstract （172）      PDF （2520KB）（694）       Knowledge map    Save This study delineates the evolving dynamics between cattle inventory and beef production in China， while highlighting the upward trajectory of domestic beef consumption and the increasing reliance on imports. From the perspective of germplasm resource introduction，it examines the influence of live cattle and frozen semen imports on the broader development of the beef industry. Integrating insights from the market circulation system，the paper further dissects the volatility patterns within the fresh beef consumption market. Focusing specifically on Guangdong Province，the paper evaluates the current state of the beef cattle sector through three analytical lenses：the imbalance in supply and demand，the degree of large⁃scale farming，and the distinctive characteristics of regional dairy cattle farming models. It identifies critical challenges facing the provincial cattle breeding industry，including a shortage of high⁃quality genetic stock，weak foundational infrastructure in breeding systems，misalignment between breeding objectives and the diversified demands of the market，and insufficient protection and utilization of indigenous cattle germplasm resources. Building upon the analysis of these structural bottlenecks，the paper proposes a systematic development pathway. This includes the establishment of a province⁃wide elite breeding system，targeted enhancement of genetic improvement technologies，the development of intelligent innovation platforms for germplasm advancement， and the identification of genetic markers associated with desirable traits. Together，these measures aim to provide a scientific foundation for the high⁃quality and sustainable development of Guangdong’s beef cattle breeding industry. Reference | Related Articles | Metrics