Busy Buddy, Purple, Medium, Squirrel Dude, High Durability & A Funky Bounce Coupled With The Patented Treat Meter Provides Dogs With Hours Of Fun, Treat Meters Are Round Openings With Inner Facing, Soft, Adjustable Rubber Prongs That Move Aside To Allow For Stuffing Of Kibble Into The Toy, As Dogs Play, Treats Will Randomly Fall Through The Opening, Rewarding Them & Encouraging Play, Hard Chew Strength.