My cats have figured out how to turn the wheel inside to get cereal. Do you make a cap for this to cover the wheel and hole where the cereal is dispensed from?
Some of our cereal dispensers provide cups or at least a bottom portion that would not allow for your cat to get inside to the cereal.
You can check out our full line of dispensers here. You'll see the what I mean when browsing the top two rows of dispensers on this page.