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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Human–Animal Interaction: Animal Behaviour and Whole-Person Health in Animal-Assisted Interventions
edited by Meredith L. Stensland
submission deadline 31 Dec 2025 | 1 articles | Viewed by 2346 | Submission Open
Keywords: animal-assisted intervention; whole-person health; human– animal bond; animal behaviour
(This special issue belongs to the Section Human-Animal Interactions, Animal Behaviour and Emotion)
Feature Papers in Veterinary Clinical Studies: From Current to Emerging Technologies and Innovative Approaches for the Future submission deadline 31 Dec 2025 | 2 articles | Viewed by 2268 | Submission Open
Keywords: gold standard diagnostic techniques; pathology of domestic and wild animals; fish; zoonosis; environmental pollutants
(This special issue belongs to the Section Veterinary Clinical Studies)
Sentinel Species and Environmental Pollutants Exposure in Animal Health
edited by Clara Naccari and Ernesto Palma
submission deadline 31 Dec 2025 | 1 articles | Viewed by 2186 | Submission Open
Keywords: sentinel species; bio-indicators; inorganic and organic contaminats; environmental pollution; animals health status
(This special issue belongs to the Section Ecology and Conservation)
Small Animal Orthopedic Surgery, Physical Therapy and Rehabilitation—Second Edition submission deadline 31 Dec 2025 | 2 articles | Viewed by 1839 | Submission Open
Keywords: orthopedic rehabilitation physical therapy; orthopedic surgery; osteoarthritis; musculoskeletal system; surgical sports medicine; balance and stability; orthopedic pain
(This special issue belongs to the Section Veterinary Clinical Studies)
Adaptations for Animal Survival: Morphological Features or Physiological Mechanisms—Second Edition
edited by
submission deadline 31 Dec 2025 | 2 articles | Viewed by 1371 | Submission Open
Keywords: adaptation; evolution; habitat; environment; morphology; physiology; survival
(This special issue belongs to the Section Wildlife)
Assisted Reproductive Technologies in Production Animals submission deadline 31 Dec 2025 | 1 articles | Viewed by 1286 | Submission Open
Keywords: assisted reproductive technologies; livestock breeding; in vitro fertilization; embryo transfer; intracytoplasmic sperm injection; genetic improvement; sustainable agriculture; animal welfare; cloning; in vitro breeding; stem cells
(This special issue belongs to the Section Animal Reproduction)
Environmental Physiology and Health in Animals: Mechanisms, Adaptations and Welfare
edited by Dan Shen and
submission deadline 31 Dec 2025 | 3 articles | Viewed by 1240 | Submission Open
Keywords: animal physiology; animal– environment interaction; molecular adaptation; adaptation mechanisms; animal welfare
(This special issue belongs to the Section Animal Physiology)
Surgical Procedures and Postoperative Complications in Animals
edited by Federico Massari
submission deadline 31 Dec 2025 | 1 articles | Viewed by 1205 | Submission Open
Keywords: complication; surgical procedure; postoperative; outcome; recovery
(This special issue belongs to the Section Veterinary Clinical Studies)
Advances in Small Ruminant Lentivirus Research: New Diagnostics, Emerging Trends, and Future Perspectives
edited by
submission deadline 31 Dec 2025 | 1 articles | Viewed by 1110 | Submission Open
Keywords: small ruminant lentiviruses; SRLV; MVV; CAEV; sheep; goats; wild ruminants; diagnosis; management strategies
(This special issue belongs to the Section Veterinary Clinical Studies)
Chronophysiology and Body Temperature Homeostasis in Domestic Animals
edited by and Francesca Aragona
submission deadline 31 Dec 2025 | 1 articles | Viewed by 628 | Submission Open
Keywords: domestic animals; body temperature; chronophysiology; daily rhythms; thermal homeostasis
(This special issue belongs to the Section Animal Physiology)
Bird Behavior and Diversity in the Anthropocene: Second Edition
edited by
submission deadline 31 Dec 2025 | Viewed by 516 | Submission Open
Keywords: behavioral ecology; population ecology; community ecology
Husbandry and Welfare of Young Ruminants
edited by
submission deadline 31 Dec 2025 | Viewed by 434 | Submission Open
Keywords: dairy calves; beef calves; lambs; goats; animal welfare; animal husbandry; animal behavior; positive welfare; environmental enrichment; public perception
(This special issue belongs to the Section Animal System and Management)
The Impact of Silage on Milk Yield, Milk Quality and Dairy Products of Ruminants submission deadline 31 Dec 2025 | Viewed by 374 | Submission Open
Keywords: silage quality; milk yield; milk composition; dairy quality; nutraceutical compounds
(This special issue belongs to the Section Animal Nutrition)
Advances in Livestock Breeding: From DNA Sequencing to Selection Techniques submission deadline 31 Dec 2025 | Viewed by 371 | Submission Open
Keywords: livestock breeding; DNA sequencing; proteomics; genomics; mass spectrometry; biomarkers; genetic selection; multi-omics integration; functional genomic; sustainable agriculture
(This special issue belongs to the Section Animal Genetics and Genomics)
Fish Reproduction: Molecular Mechanism and Extrinsic Factors Affecting the Gonad Development—Second Edition
edited by and Rupam Sharma
submission deadline 31 Dec 2025 | Viewed by 359 | Submission Open
Keywords: fish; reproduction; gonad; PGC; sex differentiation; HPG axis; hormones; steroids
(This special issue belongs to the Section Aquatic Animals)
Sustainable Grazing Management: Maximizing Livestock Performance While Minimizing Environmental Impact
edited by
submission deadline 31 Dec 2025 | Viewed by 312 | Submission Open
Keywords: greenhouse gasses; methane; carbon sequestration; soil health; grazing efficiency; grazing management
(This special issue belongs to the Section Animal System and Management)
Natural Antioxidants in Small Ruminant Nutrition: Revolutionizing Meat and Dairy Quality submission deadline 31 Dec 2025 | Viewed by 175 | Submission Open
Keywords: sheep; goat; meat; milk; natural agents; oxidative stability; food safety
(This special issue belongs to the Section Small Ruminants)
Impact of Technological Innovations on Farm Animals’ Reproduction Improvement submission deadline 31 Dec 2025 | Viewed by 169 | Submission Open
Keywords: reproductive technology; biomedical measurements; environmental measurements; technological applications; imaging; sensors; laboratory modern techniques; semen analysis; in vitro embryo production
(This special issue belongs to the Section Animal Reproduction)
Prospects for Innovative Immunostimulants for Aquaculture
edited by Elizabeth Monreal-Escalante, and
submission deadline 1 Jan 2026 | 1 articles | Viewed by 4462 | Submission Open
Keywords: fish and shellfish immunology; aquaculture; immunostimulants; host– pathogen interactions; gut microbiota modulation; vaccines; probiotics; prebiotics; postbiotics; paraposbiotics; medicinal plants
Nutritional Physiology in Ruminants: Immune Status and Antioxidant Capacity submission deadline 1 Jan 2026 | Viewed by 470 | Submission Open
Keywords: antioxidant; oxidative stress; animal matrices; redox balance
(This special issue belongs to the Section Animal Physiology)
Novel Strategies for Synchronization and Resynchronization of the Estrous Cycle in Beef Cattle
edited by and Thiago Martins
submission deadline 1 Jan 2026 | Viewed by 167 | Submission Open
Keywords: estrous synchronization; beef cattle; resynchronization; timed AI; reproductive efficiency; reproductive physiology; sex-sorted semen; breeding systems; hormone protocols
(This special issue belongs to the Section Animal Reproduction)
Structures of Human–Animal Interaction
edited by Mika Simonen
submission deadline 5 Jan 2026 | 2 articles | Viewed by 3018 | Submission Open
Keywords: conversation analysis; ethnography; ethology; human– animal interaction; interspecies interac-tion; linguistics; multispecies relationships; phonetics; psychology
(This special issue belongs to the Section Human-Animal Interactions, Animal Behaviour and Emotion)
Reuse of Agri-Food By-Products in Animal Nutrition and Their Effects on Livestock Performance and Product Quality submission deadline 10 Jan 2026 | Viewed by 279 | Submission Open
Keywords: agri-food by-products; animal nutrition; livestock performance; product quality; sustainability
(This special issue belongs to the Section Animal Nutrition)
Nutrient Utilization, Requirements and Nutrigenomics in Sheep and Goats
edited by
submission deadline 15 Jan 2026 | 15 articles | Viewed by 32503 | Submission Open
Keywords: nutrition; nutrient requirements; sheep; goats; nutrigenomics; utilization
(This special issue belongs to the Section Small Ruminants)
Exploring Wildlife Parasitology: Impacts on Health, Biodiversity, and Ecosystems
edited by Eligia Rodríguez-Ponce and Kevin M. Santana Hernández
submission deadline 15 Jan 2026 | 5 articles | Viewed by 11027 | Submission Open
Keywords: wildlife; parasites; ecosystem health; zoonotic diseases
(This special issue belongs to the Section Ecology and Conservation)
Metabolic and Endocrine Regulation in Ruminants: Second Edition
edited by and Fernanda Zamuner
submission deadline 15 Jan 2026 | 2 articles | Viewed by 4039 | Submission Open
Keywords: metabolic; endocrine; ruminants
(This special issue belongs to the Section Animal Physiology)
Lower Ammonia in Animal Housing Systems, Better Animal Health and Improved Welfare submission deadline 15 Jan 2026 | 2 articles | Viewed by 2050 | Submission Open
Keywords: ammonia mitigation; animal housing systems; livestock health; animal welfare; manure management; air quality; sustainable agriculture; respiratory diseases; precision livestock farming; environmental pollution
(This special issue belongs to the Section Animal Welfare)
Featured Papers in the 'Animal Products' Section
edited by
submission deadline 15 Jan 2026 | Viewed by 332 | Submission Open
Keywords: meat; milk; cheese; wool; ham; meat products; cured; honey; fish; poultry
(This special issue belongs to the Section Animal Products)
Humane Behavioral Care for Companion Animals
edited by Thierry Bedossa
submission deadline 15 Jan 2026 | Viewed by 320 | Submission Open
Keywords: companion animals; animal behavior; humane care; behavioral medicine; animal welfare; human– animal bond; evidence-based practice; veterinary behavior; applied ethology; ethics in animal care
(This special issue belongs to the Section Companion Animals)
Breeding Soundness Examinations of Rams: Semen Collection and Evaluation
edited by Aikaterini Ntemka and
submission deadline 15 Jan 2026 | Viewed by 297 | Submission Open
Keywords: breeding soundness evaluation; semen collection; semen assessment; ram; fertility; reproductive capacity; herd sustainability
(This special issue belongs to the Section Animal Reproduction)
Zero Carbon Footprint Aquaculture
edited by Elisa Benini
submission deadline 15 Jan 2026 | Viewed by 129 | Submission Open
Keywords: aquaculture; carbon footprint; zero-carbon future; renewable energy; life cycle assessment (LCA); sustainable feed; integrated multi-trophic aquaculture (IMTA); climate-smart aquaculture
(This special issue belongs to the Section Aquatic Animals)
Advances in Antimicrobial Resistance and Antibiotics Development in Companion Animals
edited by Anat Shnaiderman Torban and
submission deadline 20 Jan 2026 | 1 articles | Viewed by 2841 | Submission Open
Keywords: antimicrobial resistance; multi-drug resistance; infection control; surveillance; veterinary clinics; antibiotic stewardship
(This special issue belongs to the Section Companion Animals)
Animal Transgene and Gene Editing Technologies: Applications and Future Perspectives
edited by , Jianfeng Qiu and Xueling Xu
submission deadline 20 Jan 2026 | 2 articles | Viewed by 2717 | Submission Open
Keywords: CRISPR; transgenic animals; genome editing; livestock biotechnology; disease resistance; animal welfare
(This special issue belongs to the Section Animal Genetics and Genomics)
Livestock Reproduction: Sperm Capacitation and In Vitro Fertilization
edited by
submission deadline 20 Jan 2026 | Viewed by 492 | Submission Open
Keywords: spermatozoa; maturation; capacitation; fertilization; embryo development
(This special issue belongs to the Section Animal Reproduction)
Recent Progress in the Anatomy and Pathology of Marine Mammals: Second Edition submission deadline 20 Jan 2026 | Viewed by 180 | Submission Open
Keywords: anatomy; pathology; marine mammals; cetacean; dolphin; whale; conservation; one-health
(This special issue belongs to the Section Aquatic Animals)
Surveillance of Microbial and Parasitic Agents in Wildlife: Second Edition
edited by Matheus Weber and Mariana Soares Da Silva
submission deadline 25 Jan 2026 | 3 articles | Viewed by 3947 | Submission Open
Keywords: microbials; zoonosis; wildlife; pathogens; outbreaks
(This special issue belongs to the Section Wildlife)
Advances in Nutrition, Sustainability and Ecology of Salmonids
edited by
submission deadline 30 Jan 2026 | Viewed by 406 | Submission Open
Keywords: salmonidae; nutrition; feed; sustainable aquaculture; fish ecology; climate change; habitat degradation
(This special issue belongs to the Section Aquatic Animals)
African Swine Fever Virus Transmission and Control: The Role of Wild and Domestic Suids—2nd Edition submission deadline 31 Jan 2026 | 9 articles | Viewed by 50814 | Submission Open
Keywords: ASF; ASFV; transmission pathways; risk factors; pathogenesis; host immune responses; molecular epidemiology; novel mitigation strategies
(This special issue belongs to the Section Pigs)
Exploration of Sustainable Feed Resources and Pig Dietary Strategies
edited by and Ruihua Huang
submission deadline 31 Jan 2026 | 17 articles | Viewed by 38278 | Submission Open
Keywords: feedstuff evaluation; nutrient availability; low-protein diet; feed additives; pre-processing; nitrogen excretion
(This special issue belongs to the Section Animal Nutrition)
Enhancing Sustainable Poultry Production: Innovations in Management and Nutrition submission deadline 31 Jan 2026 | 9 articles | Viewed by 37294 | Submission Open
Keywords: poultry production; nutritional strategies; sustainability; animal welfare; environmental impact; alternative protein sources; feed additives; gut microbiota; thermal stress; poultry meat and egg quality
(This special issue belongs to the Section Poultry)
New Strategies for Efficient Livestock Farming: Nutritional Regulation, Disease Prevention, and Environmental Sustainability Perspectives
edited by
submission deadline 31 Jan 2026 | 6 articles | Viewed by 15386 | Submission Open
Keywords: feed additives; animal health; animal productivity; immunoregulation; immune response; methane emission; microbial community
(This special issue belongs to the Section Animal System and Management)
Developments in Therapeutic Drugs for Pain Management in Animals submission deadline 31 Jan 2026 | 5 articles | Viewed by 9980 | Submission Open
Keywords: analgesia; animal welfare; drug delivery; pharmacology; pain management; pain therapeutics
(This special issue belongs to the Section Veterinary Clinical Studies)
Advancements in Veterinary Laparoscopic Surgery: Techniques, Applications, and Outcomes submission deadline 31 Jan 2026 | 4 articles | Viewed by 9356 | Submission Open
Keywords: laparoscopic surgery; minimally invasive techniques; perioperative management
(This special issue belongs to the Section Veterinary Clinical Studies)
Application of Geometric Morphometrics to Understand Vertebrate and Invertebrate Morphological Diversity
edited by
submission deadline 31 Jan 2026 | 5 articles | Viewed by 9344 | Submission Open
Keywords: morphological variation; geometric morphometrics; morphometrics; disparity; allometry
Advances in Diagnostic Imaging in Small Animal Cardiology
edited by and
submission deadline 31 Jan 2026 | 4 articles | Viewed by 7963 | Submission Open
Keywords: advanced techniques; cardiac imaging; cardiology; cardiovascular disease; diagnostic imaging; small animal cardiology
(This special issue belongs to the Section Veterinary Clinical Studies)
The Heart Under the Microscope: Congenital and Acquired Heart Defects in Dogs and Cats—from Diagnosis to Therapy and Beyond—Unveiling Future Frontiers
edited by
submission deadline 31 Jan 2026 | 2 articles | Viewed by 7901 | Submission Open
Keywords: congenital heart defects; veterinary cardiology; cardiac surgery; electrocardiography; cardiac X-ray; angiography; CT; cardiac magnetic resonance; cardiac computed tomography; transesophageal echocardiography
(This special issue belongs to the Section Companion Animals)
Exploring Advanced Techniques in Radiography and Ultrasonography in Veterinary Medicine submission deadline 31 Jan 2026 | 2 articles | Viewed by 7892 | Submission Open
Keywords: diagnostic techniques; radiography; ultrasonography; veterinary medicine; imaging technology; diagnostic accuracy; exotic animals; multiparametric imaging; contrast enhancement; elastography
(This special issue belongs to the Section Veterinary Clinical Studies)
Advances in Genetic Analysis of Important Traits in Poultry
edited by
submission deadline 31 Jan 2026 | 7 articles | Viewed by 7188 | Submission Open
Keywords: poultry; breeding; economic traits; genetics; multi-omics integration; reproductive performance
(This special issue belongs to the Section Poultry)
Beef Cattle Feedlot: Nutrition, Production and Management
edited by Renata Pilarczyk, Malgorzata Bakowska and Piotr Sablik
submission deadline 31 Jan 2026 | 4 articles | Viewed by 7045 | Submission Open
Keywords: beef cattle; breeds; nutrition; production indicators; growth; meat quality; management; health and animal welfare; technological innovations
(This special issue belongs to the Section Cattle)
Advances in Pig Reproductive Endocrinology
edited by , Katarzyna Kisielewska, and
submission deadline 31 Jan 2026 | 3 articles | Viewed by 6403 | Submission Open
Keywords: pig; reproduction; endocrinology; hormones; artificial insemination; estrus cycle synchronization; embryo transfer; genomic selection; pregnancy; litter; implantation; weaning; omics
(This special issue belongs to the Section Pigs)
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