• General Livestock
• Swine
• Beef
• Dairy
• Equine
• Poultry
• Exotic

General

• Livestock Section of WWW Virtual Library
  http://www.ansi.okstate.edu/library/
  
• Animal Health Information
  gopher://hal.aphis.usda.gov:70/11/AI.d/AHI.d
  
• NetVet
  http://netvet.wustl.edu/cows.htm
  
• Center for Animal Health and Productivity, University of Pennsylvania
  http://cahpwww.nbc.upenn.edu/
  
• Livestock Information Sites
  http://www.agric.gov.ab.ca/livestck/index.html
  
• Breeds of Livestock
  http://www.ansi.okstate.edu/breeds/