User: Which animal is the most faster?
Assistant: The fastest animal on land is the cheetah (Acinonyx jubatus), capable of reaching speeds of up to 70 miles per hour (112 kilometers per hour) over short distances. They achieve these impressive speeds through their slender build, flexible spine, and long legs, which allow them to take long strides and cover a lot of ground with each stride.

However, if we consider all animals, including those that fly or swim, the peregrine falcon (Falco peregrinus) is the fastest animal in the world. It can reach speeds of up to 240 miles per hour (386 kilometers per hour) during a hunting dive known as a stoop, making it the fastest animal in the world overall.

It's worth noting that different animals have different ways of measuring their speed, and some species are faster in certain situations than in others. However, in terms of pure top speed, the cheetah and peregrine falcon are among the fastest animals on the planet.