How fast can a house cat run?
The average cat can run 30 miles an hour (48 km/hour)! Cat anatomy is designed for speed and accuracy http://www.cute-cat.net/cat-anatomy.
Your cat does seem fast when you need to catch it for some reason! The average cat can run 30 miles an hour (48 km/hour)! Cat anatomy is designed for speed and accuracy is also part of the picture, since a cat is able to jump exactly where they want to. They can do this because of the way their face is shaped. They are one of the few animals that has a flat face. This allows their two eyes to work together for a more accurate 3-D view. Cat anatomy is truly a wonder!