American College of Veterinary Nutrition - Information on bylaws and constitution, education programs, board members, list of diplomates, committees, forms for applicants, and board meetings.

Enteral Nutrition Calculator for Dogs and Cats - Use this on-line calculator to determine basal energy requirement (BER), maintenance energy requirement (MER), volume of common commercial prescription and liquid diets, and protein requirement for dogs and cats.

Keeping Pets Healthy through Nutrition. - ProVet healthcare information article discussing essential nutrients, how diet affects health, differences between dogs and cats, nutrition in management of disease, and choosing a pet food.

Pet Food - Information from the FDA on the regulation of pet foods, the ingredients that may be included and labelling requirements.

Pet Food Labels - General information from the FDA on the legal requirements for labelling animal food.

Pet Nutrition - Information about the ingredients of commercial preparations, and the value of supplements.

Pet Supplement Information - Written by a veterinarian to provide information on vitamin and mineral supplements for cats and dogs.

Petfoodratings.net - Independent site providing straightforward, easy to understand, ratings and reviews for cat and dog foods.

Veterinarian Advice Line - Articles on general diet guidelines, quality of ingredients, supplements, and cooking for your pet.

Veterinary Partner - A series of articles on pet food labels, ingredients, diet and the skin, food safety, pet food manufacturers and canning.