Litten is a dark gray feline. Littern has a white muzzle and stomach. Litten has a pink nose and six whiskers. Litten has two lime green eyes with orange irises. Litten has two large ears with pink insides, a tuft of hair on top of its head, and a large pointy whisker on either side of its head. Litten has two light purple crescent moon-shaped markings on its forehead and an oval on each cheek. Litten also has two dark purple markings beneath each eye. Litten has a pink growth around its neck that resembles a six-pack plastic rings, except there are only four rings. Litten has two pink bands on each leg, and each paw has three toes. The stomach has a trashbag-like marking on it. The tail also has a series of white bands running down it, ending in a white piece of skin hanging from the end of the tail.
Litten is able to eat anything, even toxic materials and normally inedible foods.
Litten are nocturnal creatures, preferring to sleep during the day.
Litten are found in urban areas.
Litten does not transform.
"Litten's stomach acids are strong enough to digest even the most toxic of materials."
- Litten is the thirty-fifth Meta Monster in the Encyclopedia.
Litten is based on a stray cat.
Litten is a combination of litter and kitten.