Me-Mow is a tiny (3" 0.2 tall) white cat with cream/tan colored striped fur. She has large pink eyes, a mouth with pointed teeth, and razor sharp claws. Her tail is unusually long and prehensile, and she used it to carry a test tube of red liquid, which is an antidote to her poison. Her tail can puff up during attack mode. She carries a syringe, that has a picture of her face on it, filled with green poison. She keeps a dagger in her mouth or throat.
Besides her skills with stealth, as well as having a hidden dagger inside her mouth, she is extremely agile - able to jump great heights and scale objects with ease. She is also skilled in concealing herself, and is capable of climbing sideways on surfaces.