Dtz is a one-off character from the Disney animated television series Chip 'n Dale Rescue Rangers, who came to meet the Rescue Rangers via Dale. He is an alien shapeshifter from Fleeblebrox who came to Earth with two others aliens. His natural shapeshifting powers allows him to physically transform into anything and anyone from a chair to a dragon to even Dale himself. His shapeshifiting abilities is not limited and allows him to become as big as he wants and as little as he wants, on top of being able to manipulate any part of his body at will.

Canonically, Dtz's normal form is no bigger than the Rescue Rangers themselves where as his dragon form is the size of a small dog. However, this is usually ignored in art or other fan material with Dtz showcased as being the same size as an average human man or bigger, utilizing his shapeshifting abilities to allow this.