Dog.com	Shop Cat
Universal Dogs	21 Cats
K9 Central	Cat of the Day
Dogs Worldwide	Animal Bytes
Dog Heaven	Purina.com
Puppy Works	Circuses
Pet Finder	PetsVille
Pets.com	Learn-Animals
Pet Smart	Pygmy Pets
Dogs Of Soho	Problem Animals
Animal Pictures Archive	The Aviary
Animals Exotic and Small	Bird of the Week
Extreme Science	Life of Birds
NatureExplorer	Up at Six
NatureServe:An Online Encyclopedia of Life	Avian Medicine