Bella has got a treat ball that keeps her occupied for ages.
She also loves her 'Ka bob'- it's pretty much a skewer with a bell on the bottom. i attach hers to the top of her dog crate and put pieces of veg and some wooden gnawing bits on and it keeps her busy.
Pieces of apple branch are good for their teeth and Bella will chomp on hers for hours at a time.
The naturals carrot woodrolls are great too!
As you can tell, Bella is very food oriented also!:lol: