Special Issues

Animals publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Genetic Evaluation for Economically Relevant Traits in Small Ruminants
edited by Shanhe Wang and
submission deadline 31 Jan 2026 | Viewed by 107 | Submission Open
Keywords: small ruminants; genetic evaluation; genetic mechanistic; economically relevant traits; multi-omics; causal variants; precision breeding
(This special issue belongs to the Section Animal Genetics and Genomics)
Advances in Veterinary Anatomy: Connecting Basic Research with Clinical, Biotechnological, and Educational Innovations submission deadline 31 Jan 2026 | Viewed by 97 | Submission Open
Keywords: veterinary anatomy; animal health; comparative anatomy; anatomical education; clinical applications; biotechnological development; diagnostic techniques; anatomical research; veterinary innovation; educational methodologies; applied veterinary science
(This special issue belongs to the Section Veterinary Clinical Studies)
Prepartum and Postpartum Diseases in Dairy Cattle: Prevention, Diagnosis, and Treatment
edited by
submission deadline 31 Jan 2026 | Viewed by 97 | Submission Open
Keywords: dairy cows; diagnosis; treatment; prevention; prepartum disease; postpartum disease
(This special issue belongs to the Section Animal Reproduction)
Vertebrate Cytogenomics: Insights into Genome and Chromosome Evolution
edited by and Thales Renato Ochotorena De Freitas
submission deadline 31 Jan 2026 | Viewed by 76 | Submission Open
Keywords: cytogenomics; chromosome evolution; genome organization; repetitive DNA; karyotype evolution; sex chromosomes; comparative cytogenetics; chromosomal rearrangements; fluorescence in situ hybridization (FISH)
(This special issue belongs to the Section Animal Genetics and Genomics)
Explorations of Pet Owners’, Veterinarians’, Farmers’, and Animal Experimenters’ Relationship to Animals submission deadline 31 Jan 2026 | Viewed by 76 | Submission Open
Keywords: human-animal relationship(s); human-animal relationship(s) in professional settings; companion animals; veterinarians; veterinary care; farmers; animal experiments; laboratory work; job stressors; occupation-al stressors
(This special issue belongs to the Section Human-Animal Interactions, Animal Behaviour and Emotion)
Companion Animal Neurology
edited by Alejandra Mondino
submission deadline 31 Jan 2026 | Viewed by 75 | Submission Open
Keywords: veterinary neurology; companion animals; canine neurology; feline neurology; epilepsy; intervertebral disc disease; neuroinflammation; neuroimaging; neurosurgery; comparative neurology
(This special issue belongs to the Section Companion Animals)
Advances and Applications for Improvement of Reproductive Function and Fertility in Dogs
edited by
submission deadline 31 Jan 2026 | Viewed by 70 | Submission Open
Keywords: female dog; male dog; assisted reproductive technologies; frozen semen; artificial insemination; optimal mating period; sperm quality
(This special issue belongs to the Section Animal Reproduction)
Current Insights and Future Perspectives of the Bioactive Compounds from Micro and Macroalgae for Animal Nutrition submission deadline 31 Jan 2026 | Viewed by 70 | Submission Open
Keywords: algae alternatives; disease prevention; antibiotic overuse; anti-inflammatory and antibacterial properties; antimicrobial resistance; sustainability
(This special issue belongs to the Section Animal Nutrition)
Application of Metabolomics in Animal Nutrition Research
edited by Héctor Aarón Lee-Rangel and
submission deadline 10 Feb 2026 | 2 articles | Viewed by 2273 | Submission Open
Keywords: metabolomic; meat; milk; performance; health
(This special issue belongs to the Section Animal Nutrition)
Hormone Shifts in Ruminant Reproduction in a Changing Climate
edited by
submission deadline 10 Feb 2026 | Viewed by 103 | Submission Open
Keywords: climate change; ruminants; reproductive hormones; heat stress; endocrine disruption; fertility; hypothalamic– pituitary– gonadal axis; seasonal reproduction; melatonin; livestock adaptation
(This special issue belongs to the Section Animal Physiology)
Leishmania Infection in Animals submission deadline 15 Feb 2026 | 6 articles | Viewed by 10282 | Submission Open
Keywords: animal; cat; diagnostic techniques; dog; epidemiology; exotic pet; Leishmania; preventive measures; treatment
(This special issue belongs to the Section Veterinary Clinical Studies)
The Science of Working and Sporting Dog Performance
edited by Jacqueline Boyd
submission deadline 15 Feb 2026 | 3 articles | Viewed by 5381 | Submission Open
Keywords: canine science; working dog; training; conditioning; nutrition; sporting dog; canine performance; dog health; dog welfare
(This special issue belongs to the Section Companion Animals)
Advances in Veterinary Pharmacology: Improving Treatment Modalities for Animal Pathology
edited by Halina Tkaczenko and
submission deadline 15 Feb 2026 | 3 articles | Viewed by 3792 | Submission Open
Keywords: veterinary pharmacology; animal pathology; drug discovery; pharmacokinetics; pharmacodynamics; dosage optimization; targeted therapies; personalized medicine for animals
(This special issue belongs to the Section Veterinary Clinical Studies)
Advances in Canine and Feline Nephrology and Urology
edited by Joseph Bartges
submission deadline 15 Feb 2026 | 3 articles | Viewed by 2105 | Submission Open
Keywords: small animals; nephrology; urology; urinary tract disorders
(This special issue belongs to the Section Companion Animals)
Sperm Preservation and Sexing Technologies in Large- and Small-Ruminant Reproduction: Current Status and Future Perspectives submission deadline 15 Feb 2026 | 1 articles | Viewed by 823 | Submission Open
Keywords: semen; cryopreservation; liquid storage; sperm lyophilization; sexed semen; sperm quality; biotech-nology; domestic and wild ruminants
(This special issue belongs to the Section Animal Reproduction)
Aquatic Organisms Biomarkers in Toxicology: Assessing Exposure and Effects
edited by and Camila de Fátima Pereira de Faria
submission deadline 15 Feb 2026 | Viewed by 153 | Submission Open
Keywords: fish biomarkers; aquatic toxicology; chemical exposure; environmental monitoring; ecotoxicology; biological indicators
(This special issue belongs to the Section Aquatic Animals)
Research on Fish Population Dynamics
edited by and Xiujuan Shan
submission deadline 15 Feb 2026 | Viewed by 88 | Submission Open
Keywords: fish population dynamics; stock assessment; recruitment; mortality; fisheries modeling; sustainable management; spatial population ecology
(This special issue belongs to the Section Aquatic Animals)
Advances in Ungulate Science: Behavior, Physiology, Reproduction and Conservation submission deadline 20 Feb 2026 | Viewed by 125 | Submission Open
Keywords: captive breeding; functional ecosystems; habitat restoration; reintroduction; rewilding
(This special issue belongs to the Section Mammals)
Advances in Pharmacokinetics in Minor and Exotic Species submission deadline 20 Feb 2026 | Viewed by 35 | Submission Open
Keywords: pharmacokinetics; small ruminants; PK/PD integration; withdrawal periods; bioavailability; drug dosage adjustment; exotic species
(This special issue belongs to the Section Veterinary Clinical Studies)
Emerging Infectious Diseases and Their Impact on Animal Health
edited by
submission deadline 25 Feb 2026 | 1 articles | Viewed by 1870 | Submission Open
Keywords: emerging infectious diseases; animal health; zoonotic diseases; pandemic prevention; disease surveil-lance
(This special issue belongs to the Section Veterinary Clinical Studies)
Application of Regenerative Medicine in the Field of Veterinary Medicine
edited by and
submission deadline 28 Feb 2026 | 3 articles | Viewed by 7048 | Submission Open
Keywords: regenerative medicine; stem cells; platelet-rich plasma; tissue engineering; gene therapy; exosome therapy
(This special issue belongs to the Section Veterinary Clinical Studies)
Modern Livestock and Poultry Farming Technologies to Improve Comfort and Animal Welfare Levels
edited by and
submission deadline 28 Feb 2026 | 3 articles | Viewed by 6061 | Submission Open
Keywords: livestock welfare; husbandry techniques; environmental management; animal behavior; stress
(This special issue belongs to the Section Animal Welfare)
Gut Microbiota in Aquatic Animals submission deadline 28 Feb 2026 | 3 articles | Viewed by 5856 | Submission Open
Keywords: gut microbiota; aquatic animals; nutrition; physiology; host– microbe interaction; production efficiency; feed conversion ratio; antibiotics
(This special issue belongs to the Section Aquatic Animals)
Revolutionizing Animal Care: Enriching the Lives of Companion Animals and Equids Through Advanced Rehabilitation Techniques submission deadline 28 Feb 2026 | 4 articles | Viewed by 5538 | Submission Open
Keywords: rehabilitation; water treadmill; electrophysical therapies; stretching; equine; small animals
(This special issue belongs to the Section Veterinary Clinical Studies)
Genetics and Breeding Advances in Poultry Health and Production: 2nd Edition
edited by and Xi Lan
submission deadline 28 Feb 2026 | 7 articles | Viewed by 4705 | Submission Open
Keywords: breeding and genetics; bioinformatics; immunology; poultry; disease resistance; stress tolerance; food safety
(This special issue belongs to the Section Poultry)
Advances in Dairy Cattle Reproduction: Second Edition submission deadline 28 Feb 2026 | 2 articles | Viewed by 3190 | Submission Open
Keywords: abortion; cow lifespan; genomic predictions; in vitro embryo production; reproductive clinics
(This special issue belongs to the Section Animal Reproduction)
Assessing Behavior and Welfare in Sheltered Animals: Research Progress and Challenges
edited by Meghan Herron
submission deadline 28 Feb 2026 | 2 articles | Viewed by 2205 | Submission Open
Keywords: behavior; welfare; companion animals; shelter; stress; behavior evaluation
(This special issue belongs to the Section Companion Animals)
Unveiling Equine Exercise Physiology for Peak Performance and Optimal Health
edited by and Emmanuelle Van Erck
submission deadline 28 Feb 2026 | 1 articles | Viewed by 1016 | Submission Open
Keywords: equine sports medicine; equine exercise physiology; horse performance; horse welfare; social license to operate
(This special issue belongs to the Section Equids)
Nutritional Modulation Strategies for Rumen Microbiota Structure and Methane Emissions
edited by , Zuo Wang and Rong Wang
submission deadline 28 Feb 2026 | 2 articles | Viewed by 738 | Submission Open
Keywords: ruminant; forage; feed additives; rumen microbiota; fermentation; metagenomics; metabolomics; methane; hydrogenase; sustainable livestock production
(This special issue belongs to the Section Animal Nutrition)
New Studies on Morphometric, Phylogeography, Population Genetics, Ecology and Conservation of Felidae Species
edited by
submission deadline 28 Feb 2026 | 1 articles | Viewed by 698 | Submission Open
Keywords: felines; wild cats; morphometrics; molecular population genetics; phylogeography; paleontology; taxonomy; new taxa; ecology; conservation
(This special issue belongs to the Section Mammals)
Fish Reproductive Biology and Embryogenesis
edited by and Amanda da Silveira Guerreiro
submission deadline 28 Feb 2026 | 1 articles | Viewed by 622 | Submission Open
Keywords: oogenesis; spermatogenesis; hormonal control; embryonic development; climate change impact
(This special issue belongs to the Section Animal Reproduction)
Machine Learning Methods and Statistics in Ruminant Farming submission deadline 28 Feb 2026 | 1 articles | Viewed by 363 | Submission Open
Keywords: artificial intelligence; machine learning; data mining; biostatistics; ruminant; farming; breeding; genomic analysis
(This special issue belongs to the Section Animal System and Management)
Companion Animal Theriogenology
edited by Pagona G. Gouletsou and
submission deadline 28 Feb 2026 | Viewed by 358 | Submission Open
Keywords: breeding efficiency; physiological and pathological processes; contraception; pregnancy and parturition; reproductive technologies; diagnostic and therapeutic techniques; andrology; diseases of the reproductive system and the mammary gland; infertility; companion animals
(This special issue belongs to the Section Companion Animals)
Environmental Influence in Physiological, Endocrine and Oxidative Stress Responses in Fish
edited by Claire E. Couch
submission deadline 28 Feb 2026 | 1 articles | Viewed by 280 | Submission Open
Keywords: fish health; stress; physiology; fitness; environmental change
(This special issue belongs to the Section Aquatic Animals)
Advances in Feed Additives for Enhancing Early Lactation Performance in Ruminants
edited by
submission deadline 28 Feb 2026 | Viewed by 104 | Submission Open
Keywords: nutrients; ruminants; feed additives; early lactation; immunity; metabolism; rumen
(This special issue belongs to the Section Animal Nutrition)
Phylogeography, Speciation, and Molecular Evolution in Freshwater Aquatic Fauna
edited by and Sebastien Bernard Francis Lavoué
submission deadline 28 Feb 2026 | Viewed by 102 | Submission Open
Keywords: biogeography; freshwater biodiversity; population genomics; molecular systematics; cryptic spe-cies
(This special issue belongs to the Section Aquatic Animals)
Artificial Intelligence (AI) Techniques for Genome-to-Phenome Applications in Livestock Species submission deadline 28 Feb 2026 | Viewed by 100 | Submission Open
Keywords: animal health and welfare; artificial intelligence; breeding and genetics; computer vision; deep learning; digital phenotyping; genomics; multi-omics; sensor-based traits
(This special issue belongs to the Section Animal Genetics and Genomics)
Featured Papers in the 'Human–Animal Interactions, Animal Behaviour and Emotion' Section submission deadline 28 Feb 2026 | Viewed by 98 | Submission Open
Keywords: behavior; emotion; human– animal relationship; animal communication; animal cognition
(This special issue belongs to the Section Human-Animal Interactions, Animal Behaviour and Emotion)
Feed Additives and Micronutrients on Performance, Nutrient Utilization, Immunity, Oxidative Stress, Gut Health and Microbiome of Pigs and Sows: Third Edition
edited by
submission deadline 28 Feb 2026 | Viewed by 92 | Submission Open
Keywords: weaning pigs; gut health; amino acids; vitamins; minerals; feed additives; sows; immunity; digestibility; microbiome
(This special issue belongs to the Section Pigs)
The Application of Platelet-Derived Products for Tissue Regeneration in Companion and Farm Animals
edited by and
submission deadline 28 Feb 2026 | Viewed by 92 | Submission Open
Keywords: platelet-derived products; platelet-rich plasma; tissue engineering; regenerative medicine; stem cells; platelet lysate; innovative therapy
(This special issue belongs to the Section Veterinary Clinical Studies)
Carnivores and Urbanization
edited by
submission deadline 28 Feb 2026 | Viewed by 91 | Submission Open
Keywords: urban ecology; carnivore conservation; human– wildlife interactions; coexistence strategies; wildlife management; urban ecosystem services; human wellbeing
(This special issue belongs to the Section Wildlife)
Advances in Equine Reproductive Physiology and Endocrinology submission deadline 28 Feb 2026 | Viewed by 88 | Submission Open
Keywords: equine; reproductive physiology; endocrinology; pregnancy; hormonal fetomaternal interaction
(This special issue belongs to the Section Equids)
Applied Ethology and Welfare Assessment in Animals
edited by
submission deadline 28 Feb 2026 | Viewed by 86 | Submission Open
Keywords: stress; climate change; habitat conservation; farm animals; aquatic life; pollution; urban living; extinction; welfare ethics and policy
(This special issue belongs to the Section Animal Welfare)
Fish Cognition and Behaviour
edited by
submission deadline 28 Feb 2026 | Viewed by 86 | Submission Open
Keywords: cognitive processes; behavioral adaptations; social behavior; neurobiological foundations; fish ethology
(This special issue belongs to the Section Aquatic Animals)
Advances in Small Animal Gastrointestinal and Hepatic Diseases
edited by Giorgia Galiazzo and Maria Chiara Sabetti
submission deadline 28 Feb 2026 | Viewed by 83 | Submission Open
Keywords: enteropathy; dysbiosis; microbiota; gastrointestinal; vomiting; diarrhea; liver; diet; bowel; canine protein-losing enteropathy
(This special issue belongs to the Section Veterinary Clinical Studies)
Nutrient Metabolism and Feed Nutritional Values in Sows
edited by Yan Lin and Ke Wang
submission deadline 28 Feb 2026 | Viewed by 82 | Submission Open
Keywords: sows; nutritional value of feed; new feed resources; feed efficiency; nutrient metabolism
(This special issue belongs to the Section Pigs)
Diagnostic Strategies in Bovine Respiratory Disease–2nd Edition submission deadline 28 Feb 2026 | Viewed by 78 | Submission Open
Keywords: research areas may include (but are not limited to) the following: clinical diagnosis and studies; serological epidemiology; histopathological; immunohistochemistry; and in situ hybridization; molecular characterization; bacteriological and virological identification; new-generation sequencing; respiratory microbiota of cattle; meta-analyses and/or reviews
(This special issue belongs to the Section Cattle)
New Techniques and Technologies Applicable to Animal Production
edited by Iván Agea, and
submission deadline 28 Feb 2026 | Viewed by 70 | Submission Open
Keywords: efficiency; sustainability; animal welfare; precision livestock farming; artificial intelligence
(This special issue belongs to the Section Animal System and Management)
Conservation of Global Amphibian Diversity Under Climate and Environmental Change
edited by , and Liming Chang
submission deadline 28 Feb 2026 | Viewed by 59 | Submission Open
Keywords: amphibian conservation; global change; climate adaptation; biodiversity; chytridiomycosis mitigation; habitat fragmentation; population viability; community composition; microbe
(This special issue belongs to the Section Herpetology)
Applications of Modern Biotechnologies to Improve Reproductive Efficiency in Animals
edited by , , Daniela Franco da Silva and Vera Pessoa
submission deadline 28 Feb 2026 | Viewed by 53 | Submission Open
Keywords: reproductive success; population dynamics; neuroendocrine response; animal stress; biotechnology
(This special issue belongs to the Section Mammals)
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