Some mainly nocturnal or crepuscular animals have been domesticated as pets and have changed into diurnal animals to coincide with the cycle of human life, such ad pet dogs and cats, which are derived from the wolf and the wild cat, respectively.
Some mainly nocturnal or crepuscular animals have been domesticated as pets. Some mainly nocturnal or crepuscular animals have changed into diurnal animals. This was to coincide with the cycle of human life, such ad pet dogs and cats. Ad pet dogs and cats are derived from the wolf. This was respectively. Ad pet dogs and cats are derived from the wild cat. This was respectively.