They like to do it to help their teeth devolop correct.
No
They can eat normal cat food like any other color of cat.
This isn't normal. It's also very dangerous for the cat. Be sure to keep this type of plastic away from your cat.The next step would be to take your cat to the vet to see if its diet is deficient in some minerals, and this is causing it to crave strange things like clear plastic.
They could because it can get stuck in the throat and get caught in its stomach somewhere
Yes your cat can eat squash but he probably won't like it. He may get sick.
Cats eat cat food, so therefore their breath smells like cat food. Think about it with humans. If you eat pizza, doesn't your breath smell like pizza?
They eat cat food like regular cats do.
it is OK for a cat to eat cat food but in a long time the cat can have problems like blind and alot
All domestic cats like fish.
worms and plastic minnows
They can, but it probubly would'nt like it much.
You can give cats raw (or cooked if you like) meat.