Arcanine is a quadruped, canine Pokémon with an orange pelt marked by jagged black stripes. It has diamond-shaped ears with beige insides, black eyes, a round, black nose, and two pointed teeth protruding from its upper jaw. Its head, muzzle, and chest are covered in shaggy, beige fur, except for two oval sections around each eye and ear. Long tufts of fur grow behind its knees and around its ankles. Its underside is black, and it has a billowing, beige tail that is bent in the middle. Each paw has three toes and a round, pink pad.
Growlithe is a quadruped, canine Pokémon. It has orange fur with black stripes along its back and legs. The fur on its muzzle, chest, belly, and tail is cream-colored, as well as an additional tuft of fur on top of its head. Growlithe's coat is noticeably longer on its chest and tail. It has gray eyes, a black nose, and large, round ears. Its forepaws have two visible claws, while its hind paws have three toes each. Each paw has a brown pad.