The Pet Mouse has a small semicircle body, similar in shape to the pet Hamster, with a long light-pink tail. It has two medium sized whiskers on each side of it's face, black eyes and a variety of different options for its ears.
The pet mouse jumps once.
The pet mouse sits upright on its bottom.
The pet mouse will start playing the violin with notes appearing around it.
The pet mouse has two dance forms, dancing while in its sitting form, or dancing normally. It dances by shaking left and right.
The pet mouse sleeps, and cartoon Z's will appear next to it.
In August 2016, there was a glitch where this pet, along with several other Jazwares pets, could be made by any Jammer that already had one. Jammers could make as many as their pet slots could fit. This glitch was later fixed and like all rare-tag pets now, players cannot buy more of them in-game.
When in water, it rides on a leaf.
There is a glitch/easter egg where if you sit and then hop with the mouse equipped, it will jump while sitting.