Child Hierarchical Categories

Amphibians Animal Behavior Animal Biomechanics Animal Breeding Animal Diseases Animal Ecology Animal Ethology Animal Genetics Animal Nutrition Animal Physiology Animal Psychology Animal Rescue and Adoption Animal Rights Animal Species Animal Tracking Animal Training Animal Welfare Aquatic Animals Arctic Animals Birds Desert Animals Domestic Animals Endangered Animals Farm Animals Fish Forest Animals Insects Jungle Animals Mammals Marine Life Mountain Animals Nocturnal Animals Ocean Animals Pet Animals Rainforest Animals Reptiles Safari Animals Veterinary Care Wild Animals Wildlife Conservation Zoo Animals

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