Cheetahs, the animals with the fastest running speed on Earth, can sprint at speeds of 75 mph! Typical Cheetahs have 2 to 3 cubs in each litter, and the cubs stay with their Mother for about 16 months. Cheetahs hunt in the day, usually in the morning and early evening. The cheetah is the only member of the cat family that is not capable of fully retracting its claws. Cheetahs can survive without water for 10 days, three times as long as Humans can!