Clouded leopards are cats in the class Mammalia and have three subspecies.The body length is about 70-110 cm, the tail length is about 70-90 cm, and the weight is about 16-40 kg. It is the smallest member of the leopard subfamily.There are 6 cloud-like dark markings on both sides of the body, hence the name.Pupils are rectangular and spindle-shaped when contracted.