Dreadmon
Dreadmon is a character from the Teenage Mutant Ninja Turtles Adventures comic book[1] and the Archie Comics' Mutanimals.[1][2]
The character was a poor street kid who found a talisman that transformed him into a part-man, part-wolf creature with super speed. The creature was friends with the Ninja Turtles and he eventually joined the Mutanimals with his close friend, Jagwar.[1]