Clinical Nutrition Links
Reputable clinical nutrition information for dogs and cats can be difficult to access, and distinguishing evidence‑based guidance from opinion is often challenging. This page provides curated links to trusted veterinary and scientific resources to support informed, clinically sound diet decisions in collaboration with your veterinary team.
Grounded in current nutrition science and professional standards, these resources are reviewed and updated periodically as new consensus statements and data become available.
AAFCO Nutrient Requirements for Dogs
2006 NRC Nutrient Requirements for Adult Dogs (Maintenance)
2006 NRC Nutrient Requirements for Puppies after Weaning
AAFCO Nutrient Requirements for Cats
2006 NRC Nutrient Requirements for Adult Cats (Maintenance)
2006 NRC Nutrient Requirements for Kittens After Weaning
Cat Body Condition Score
Dog Body Condition Score
Fecal Scoring Chart
(AAFCO) The Association of American Feed Control Officials
The government organization that sets the pet feed industry guidelines.
(AAVN) The American Academy of Veterinary Nutrition
Advances in Nutrition
American Society of Clinical Nutrition
Association for Pet Obesity
Balance IT
Online formulation software and supplements; generate custom balanced recipes.
Board Certified Veterinary Nutritionists®
Full list for referring veterinarians (from Balance IT)
Canadian Academy of Veterinary Nutrition
Canadian Nutrient File (CNF)
A comprehensive, computerized bilingual database that reports up to 152 nutrients in over 5690 foods. The database can help you find values for nutrients.