My Ball Is Broken

It looks just like a normal ball, it's perfect by all accounts. It's red, it's round, it rolls and rolls but why does it not bounce? An adorable, and overthinking, dog has a ball that won't bounce. He wonders and worries if something is wrong – there are just so many possible reasons why his ball no longer can bounce up to the sky. Will this worried woofer ever work out what his ball needs?