General Animal Science
- American Registry of Professional Animal Scientists
- American Society of Animal Science
- Animal Health Information Specialists (AHIS) Links
- Breeds of Livestock (Oklahoma State)
- Breeders' World
- Federation of Animal Science Societies (FASS)
- Food Animal Residue Avoidance Databank (FARAD)
- Animal and Natural Resources Institute, Agricultural Resource Service, USDA
- Livestock diversification options (Minnesota Grown Opportunities)
- Livestock Virtual Library (Oklahoma State)
- National Block & Bridle Club
Animal Welfare
- American Veterinary Medical Association's policy on animal welfare
- Animal Industry Foundation
- Animal Legal and Historical Web Center (Michigan State University, College of Law)
- The Animal Welfare Information Center (National Agricultural Library)
- Animal Welfare Legislation and Policies (UW-Madison Primate Center)
- National Animal Interest Alliance
- NORINA (Norwegian Reference Centre for Laboratory Animal Science & Alternatives)
- Research Animal Resources Center (RARC) (UW-Madison)
- U.C. Davis Center for Animal Alternatives
- USDA/APHIS Animal Welfare Program
Meats
- American Meat Institue (AMI)
- American Association of Meat Processors (AAMP)
- American Meat Science Association
- International HACCP Alliance
- International Meat Secretariat
- Meat Extension (University of Wisconsin-Madison)
- MeatNews.com
- National Meat Association
- U.S. Meat Export Federation (USMEF)
- USDA Meat Animal Research Center
Beef Cattle
- American Angus Association
- American Hereford Association
- Beef Extension (University of Wisconsin-Madison)
- Beef Library (Oklahoma State)
- Beef Links (Minnesota Department of Agriculture)
- Beef Net (University of Illinois at Urbana-Champaign)
- Beef Resource Library (UWEX)
- Cattle Genome Database (CSIRO)
- Iowa Beef Center
- National Cattlemen’s Beef Association
Bison
- Bison Centre of Excellence (Canada)
- Bison Husbandry (Rutgers University)
- Bison Management and Marketing (University of Nebraska)
- Bison Production (ATTRA)
- Bison Production ( Penn State University)
- Bison Production and Marketing Information (Saskatchewan Agriculture and Food, Canada)
- Bison Research Program (North Dakota State University)
- Buffalo (North Dakota State University Extension)
- Center For Bison and Wildlife Health (Montana State University-Bozeman)
- Commercial Bison Production: Economic Analysis and Budget Projections (North Dakota State University)
- Handbook of Bison Production (University of Alberta, Canada)
Dairy Cattle
- American Dairy Science Association
- Center for Dairy Profitability
- Dairy Cattle Nutrition (Penn State)
- Dairy Publications (Babcock Institute for International Dairy Research and Development)
- International Dairy Federation
- Livestock and Poultry: Dairy Publications (UW Cooperative Extension)
- Marketing and Policy Briefing Papers (UW-Madison)
- Dairy Links (Minnesota Department of Agriculture)
- Wisconsin Center for Dairy Research
- Wisconsin Milk Marketing Board
- World Dairy Expo
- WWW Virtual Library for Dairy Production
Goats
- American Boer Goat Association
- American Dairy Goat Association
- American Meat Goat Association
- Breeds of Livestock: Goats (Oklahoma State University)
- Costs and Returns for Organic Dairy Goat Production (Rutgers University)
- Dairy Goat Breeds (University of California)
- Dairy Goat Production (Penn State University)
- Dairy Goats (Fort Valley State University, GA)
- Dairy Research and Information Center (University of California)
- Facilities and Equipment for Commercial Meat Goat Production (University of Maryland)
- Georgia Goat Center (Fort Valley State University, GA)
- Goat Dairy Foods (Dairy Research and Information Center, University of California)
- Goat Resources (Oklahoma State University)
- Goats (University of California)
- A Market for Meat Goats?(AURI)
- Meat Goat (Minnesota)
- Meat Goat Herd Health Management (University of Florida)
- Meat Goat Industry (Alberta Agriculture, Food and Rural Development, Canada)
- Meat Goat Links (Missouri Alternatives Center)
- Meat Goat Production (Penn State University)
- Meat Goat Production (University of Maryland)
- Meat Goat Production and Marketing (Langston University, OK)
- Meat Goat Production and Marketing Handbook (Rural Economic Development Center, NC)
- Meat Type Goat Production (Penn State University)
- Minnesota Dairy Goat Association
- National Goat Handbook (University of Maryland)
- Some Goat References (University of California)
- Sustainable Goat Production: Meat Goats (ATTRA)
- Sustainable Goat Production: Overivew (ATTRA)
- Wisconsin Dairy Goat Association
- Your Dairy Goat (Washington State University)
Horses
- American Association of Equine Practitioners (AAEP)
- Equine Nutrition and Physiology Society
- Grayson-Jockey Club Equine Medical Research Database
- Horse Extension (University of Wisconsin-Madison)
- Horseman's Advisor
- North American Equine Ranching Information Council (NAERIC)
- UCDavis Center for Equine Health
- UW-Madison Equine Hospital Newsletter
Llamas/Alpacas
- Alpaca Owners and Breeders Association, Inc. (AOBA)
- Alpaca Library (Northwest Alpacas)
- Llamas and Alpacas (Rutgers University)
- Llamas (North Dakota State University)
- LlamaWeb
Poultry
- American Egg Board
- Avian Sciences Net (Purdue University)
- Breeds of Poultry
- FeatherSite - The Poultry Page: Poultry and Poultry Species
- National Turkey Federation
- Poultry Net (University of Illinois at Urbana-Champaign)
- Poultry Extension (University of Wisconsin-Madison)
- Poultry Extension Publications (Texas A & M)
- Poultry Science Association
- Poultry Science Virtual Library (Texas A & M)
- National Turkey Federation
- U.S. Poultry & Egg Association
Ratites
- American Emu Association
- Commercial Ostrich Production (North Carolina State University)
- Raising Emus and Ostriches (National Agricultural Library)
- Emu Production (Texas A&M University)
- The Incubation of Ratite Eggs (Texas A&M University)
- Nutrition Guidelines for Ostriches and Emus (Iowa State University)
- Oklahoma State Ostrich Book (Oklahoma State University)
- Ostrich (North Dakota State University)
- Ostrich, Emu and Rhea Production (Rutgers University)
- Ostrich Production (Penn State University)
- Ostrich Production (Texas A & M)
- Raising Emus and Ostriches (Alternative Farming Systems Information Center)
- Ratite Industry Current Status (University of Florida)
- Rhea Production (Penn State University)
- Ratite Database Cassowaries, emus, ostriches and rheas.
Sheep
- American Sheep Industry Association (ASI)
- Atlas of the Sheep Brain (Michigan State University)
- Australian Wool Innovation Ltd.
- Breeds of Livestock: Sheep
- Cornell Sheep Program
- Dairy Sheep (Wisconsin) (Cornell Sheep Program)
- National Sheep Improvement Program
- Sheep Extension (University of Wisconsin-Madison)
- Sheep Fact Sheets (North Dakota State University)
- Sheep Net (University of Illinois at Urbana-Champaign)
- Sheep Page (Montana State University)
- Sheep Production and Management (New Mexico State University)
- Sheep Production and Management: Housing your flock (University of Wisconsin)
- Sheep Products: Wool and Meat (University of Wisconsin)
- Sheep Publications (University of Nebraska Extension Service)
- Sheep Resources for Producers (University of Minnesota Extension)
- UW Extension Animal Services-Sheep
- Wisconsin Sheep Dairy Cooperative
- WWW Library - Livestock Section Sheep (Oklahoma State)
Swine
- Accelerated Pseudorabies Eradication Program
- Adding Value to Pork Production (Iowa State University)
- Iowa Pork Producers Association
- Pork @ Purdue (Purdue University)
- Pork Net (University of Illinois at Urbana-Champaign)
- Pork Resources (Oregon State)
- National Pork Board
- National Pork Producers Council
- Pork: Marketing Alternatives (ATTRA)
- Sustainable Hog Production Overview (ATTRA)
- Swine Center (University of Minnesota)
- Swine Extension (University of Wisconsin-Madison)
- Swine Husbandry (North Carolina State University)
- Swine Index (University of Nebraska-Lincoln)
- Swine Production (Penn State University)
- Swine Production Homepage (University of Pennsylvania)
- Swine: Production Management (Ontario Ministry of Agriculture, Food, and Rural Affairs, Canada)
- Swine Publications (University of Nebraska)
- Swine Resource Library (University of Wisconsin)
- Swine Research and Teaching Center
- U.S. Pig Gene Mapping Coordination Program
- Wisconsin Pork Association