1. a small domesticated carnivore, Felis domestica or F. catus, bred in a number of varieties.
dog
-noun
1. a domesticated canid, Canis familiaris, bred in many varieties.
2. any carnivore of the dogfamily Canidae, having prominent canine teeth and, in the wild state, a long and slender muzzle, a deep-chested muscular body, a bushy tail, and large, erect ears. Compare canid.
canid
-noun
1. any animal of the dog family Canidae, including the wolves, jackals, hyenas, coyotes, foxes, and domestic dogs.