13 sub-categories under Companion Animals and Organizations:

Abandoned and Homeless Animals (107)
Animal Adoption (130)
Animal Hoarding (0)
Animal Shelters (155)
Cats (100)
Dogs (109)
Exotic Pets (17)
Feral Cats (3)
Horses (9)
Pet Overpopulation (29)
Pet Stores (1)
Rabbits (6)
Spay and Neuter (27)