A subreddit exploring the phenomenon of cat circles. What is a cat circle? It's when a cat occupies a closed loop of any kind. The requirements are: 1. One must have a cat or access to at least one. 2. Make an enclosed loop (circle) on a surface with any of a variety of materials at hand. A belt, a cord, a hose, a scarf, draw it in chalk. 3. Watch as the cat is mysteriously compelled to occupy the circle. 4. Take photo. 5. Profit!