Step 1 : Introduction to the question "6. A cat can have a bad stomach ache due to a type of ball. What is this troublesome type of ball called?"
...1. Rubber ball 2. Ball and chain 3. Ping pong ball 4. Fur ball Fur balls happen to cats when they groom themselves and swallow bits of fur. Eventually the fur ball forms in their little tummy and they have to get that out, so they often get sick on the carpet or the floor. There are flavored treats that you can give to your cat, which will aid in dissolving the fur balls from their digestive system.