A liger is a hybrid of a male lion and a female tiger. Ligers are bigger, stronger and faster than lions and tigers. Liger is as long as 13 feet. Liger is as big as 6 feet at the tip of its ears. Ligers eat about 100 pounds a day. There are nearly 90 ligers in the world. Male ligers are sterile. But there is no proof of it yet. Female ligers are fertile. There has been many occasions when female ligers have given further birth. The highest weight of the liger ever recorded in the world was as big as 1600 pounds.