Dogs and cats belong to different biological families based on their classification.

Dogs are placed in the family Canidae, which includes animals like wolves, foxes, and domestic dogs. Members of this family generally have similar features such as long snouts, non-retractable claws, and are mostly social and adaptable carnivores.

Cats are placed in the family Felidae, which includes lions, tigers, leopards, and domestic cats. These animals are typically solitary hunters and have sharp retractable claws and strong predatory instincts.

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