Sumatran Tiger.

Sumatran Tiger. - Animals in Captivity
Sumatran Tiger
The smallest of all existing tiger sub-species, Sumatran tigers are perfectly adapted to life in the jungle. They move easily through the rainforest and their webbed toes help them swim fast. They often drive hoofed prey into the water. Only a few hundred of these cats survive in the wild, mainly in game reserves and national parks, but they are still regularly shot by poachers.
The ‘cat’s whiskers’? Definitely!
Sumatran tigers have the longest whiskers of all tigers – perfect sensors in the dark, dense jungle.