Why do cheetahs have claws that do not fully retract?

Cheetahs possess nonretractable claws to provide extra traction during their high-speed pursuits. Much like the treads on a tire or the cleats worn by athletes, these claws—along with the cheetah's hard foot pads—allow the animal to maintain stability and grip the ground while sprinting at speeds of up to 114 km (71 miles) per hour.12

While most members of the cat family have a mechanism that allows them to retract their claws when not in use, the cheetah is a notable exception. This unique physical adaptation is essential for their hunting strategy, enabling the rapid acceleration and balance required to maintain intense, short-distance chases.312