From the wild ones to those that roam around your living room, cats come in all shapes and sizes. Tigers and lions − commonly referred to as "big cats" − can weigh anywhere from 198 to 584 pounds.

Very little is known about the ecology and behavior of the rusty-spotted cat in the wild. Captive ones are mostly nocturnal.

Rusty spotted cats (Prionailurus rubiginosus) live in Sri Lanka. This miniature predator, is the world’s smallest cat… weighing little more than a kilo, 200 times lighter than a lion.