Our Treat & To Do Occupying Treat Ball is a truly multi-functional toy. It has a large cavity perfect for filling with any peanut butter based prodcut such as Green Coast Pet's Pawnut Butter, Lickables or Peanut Butter THE DOUGH. It also has dental spikes on the outside that are great for cleaning teeth and masaging gums. The spikes also easily hold Peanut Butter THE DOUGH when it is smashed into them making for a tasty lick with an interesting texture. Our Treat & To Do also has a treat dispensing hole that allows for smaller treats like Green Coast Pet's Blueberry Better Bites or Tart Cherrie Better Bites to be dispensed when placed in the larger cavity alone or with peanut butter or Peanut Butter THE DOUGH creating a multi-sensory licking and treat dispensing experience for your dog. There are also two pine wood and nylon composite chewing rings on the top and bottom of the toy that are perfect for chewing without breaking brital teeth. Our Treat & To Do toy will keep your dog busy for hours with all of its fun features.