The Facts You Didn’t Know About The Cheetah, The Fastest Land Mammal. Discover animalzoid 285 1 The Facts You Didn’t Know About The Cheetah, The Fastest Land Mammal. The Cheetah is the fastest mammal on land. The Cheetah belongs to the mammals’ group and is known by the scientific name Acinonyx jubatus. The Cheetah is a carnivorous animal that has a 20-year lifespan. A well-grown cheetah weighs 77 to 143 pounds.
The Facts You Didn’t Know About The Cheetah, The Fastest Land Mammal.