The cute little purring fur-ball curled up in your lap is only one kind of cat found on planet Earth. Your pet cat has relatives - from small and adorable to huge and scary - all over the world. Some of them, like the 26 shown here, are facing extinction in the wild. Should that happen, it will be a sad day for us all.
Sumatran tigers continue to decrease in numbers despite increased efforts by law enforcement and the implementation of anti-poaching policies.