|Alternate Counterparts||Wildmutt Ben Tennyson|
|Powers and Abilities|
|First Appearance||Ancient Problems|
Wildmutt appears to be a huge (the size of a car), orange dog with no eyes, ears, nose, or tail. His teeth are very defined and stick out of his mouth. Wildmutt has no eyes, instead using his sense of smell and hearing, which are aided by three gill-like nostrils located on each side of his neck. Wildmutt has black lips, his forearms are a bit bigger and he now wears a green and white collar which contains the Ultimatrix symbol.
Wildmutt has a superb sense of smell. Due to him not having any eyes, his "vision" is made up of a dull 3D mapping of where his scents originate. Wildmutt can track almost anything and anyone by their scent. Wildmutt has superhuman strength, as he can rip off the roof of a car with ease. Wildmutt has enhanced agility that allows him to run, jump, as well as climb at a superhuman rate. Wildmutt can dig deep craters at a fast speed. Wildmutt is a quadruped, however he is capable of standing on his hind legs, and he can punch, somewhat awkwardly, by doing this. Wildmutt can release a sonic attack capable of stunning enemies.
Wildmutt can't talk. Instead, he communicates through a combination of barking and snarling. Due to this, it is extremely difficult for anyone to understand him. Wildmutt's senses are very sensitive, making him vulnerable to anything that can overwhelm his senses such as a high-pitched sound or a strong smell. Wildmutt's lack of eyes makes him completely dependent on his other senses (mainly olfactive). When infected with a cold, Wildmutt's nostrils (on the sides of his neck) get blocked by mucus, making him unable to smell or hear and rendering him essentially "blind". In addition, his fur color seems to "decrease" from its vivid orange to a pale yellowish-orange tone, and his lips and claws turn from black to a sickly dark green hue.
- Wildmutt was originally going to be yellow, but this was scrapped.