The largest living cats in the world, tigers weigh up to 720 pounds and measure up to 9 ft in length not including their 3 ft long tail. There are 3 major subspecies, which include the Siberian, Bengal, and Sumatra tiger. Tigers tend to hunt alone and feast on animals such as deer and antelope. They can eat as much as 60 pounds of meat in one night. Tigers are found in India and parts of Southeast Asia. Unlike most cats, tigers love to swim and find it a great way to cool off.