Here are some helpful Animal Health related links.

General

Ophthamology
Eye Care For Animals.com

Veterinary Partner Information
Veterinary Partner.com

Behavior
Dr. Jeff Nichol

Livestock

NM Livestock Board
NMLB Online

American Association of Equine Practitioners
Vaccination Guidelines (Equine)
Horse Owner Info

Sheep and Goat information
Sheep and Goat.com