Sand cat - had to google this one to learn that it's a small, stocky wild cat that lives in deserts. Since 2002 this small cat has been listed as "near threatened" due to concern over potential low population size and decline.
The Marbled Cat, ardofelis marmorata. It’s again about the same size as a house cat, but it likes to hunt while climbing around in trees!South and Southeast Asia. Since 2002 it has been listed as vulnerable by IUCN as it occurs at low densities, and its total effective population size is suspected to be fewer than 10,000 mature individuals, with no single population numbering more than 1,000.
One of the rarest and most beautiful big cats, Clouded Leopard is a unique animal. A medium sized cat, it has sufficient genetic diversity to classify into a species, unique from the leopard and Bornean clouded leopard. The cat is not strictly included in big or small cats, owing to its inability to roar or purr. Length is around three to four feet, weight approximately forty to fifty pounds, with males being generally bigger. It occurs in the wild exclusively in South East Asia.