Cube Dogs

The Cube Dog is a minor character in The Amazing World of Gumball. He made his first and most likely only appearance in "The DVD". He attempts to attack Gumball and Darwin but the two escape his yard before he is able to get off his leash. He then goes for Nicole but she tames him and uses him for her own will. It is unknown whom he belongs to. He is also one of the very few non-anthropomorphic animals in the series. He also appeared in Blind Fooled.

Appearance
He has black fur, a cube-shaped head, stubby legs, sharp teeth, and short eyes. He also wears a red collar around his neck.