Mad Rat is a rat of normal stature, with a light and dark-grey coloring, with several stitches littered on his body. A yellow ear tag is affixed to both of his ears. he has angry eyes with a sharp-toothed smile. A circular hole with a heart in the middle and ribs sticking out on either side. wearing a yellow and orange gloves. Although hot-tempered and impatient due to his hatred for humans, he can also be compassionate in that he cannot ignore someone in need, and His favorite thing is cheese