Cats can do silly things like jump in the air for a bug or pounce on an ant for fun. They are natural hunters. They will kill chipmunks, squirrels, and birds but you have to respect them for who they are. They are born to hunt. If your cat is outdoor, you should spay and neuter them. You also should have a break away collar on them just encase they get stuck on a tree branch. So if you see a stray cat ,take it to a shelter near you. Remember to love any cat because they need ♥.