Wiktionary
animalian
a. 1 (label en rare) of an animal or animals 2 (label en rare) like that of an animal or animals
Usage examples of "animalian".
I looked up at her face and it seemed for a second too exquisite to be human, just as the sex seemed too savage, too animalian, too secretly different from all the rest of her to be human.
He can hear the noise of the Strip a block away: high-db rock music with yelping electronic toms and seismic bass, obbligato horn honks from the traffic jam, a volley of mystifying animalian howls.