Short-legged cats are also called Munchkin cats. In essence, short legs are indeed a genetic defect. However, due to long-term breeding, a hereditary and stable gene has been formed, so as long as it is purchased through regular channels Short-legged cats generally do not have major health problems. And although the short-legged cat has short legs, it will not affect its ability to walk and run at all. However, you need to be careful not to let it exercise excessively to avoid excessive pressure on the legs, which may cause arthritis.