Busy Buddy, Medium Chew Strength, Ball & Rope, Combines With Patented Treat Meters To Form A Truly Unique Tugging, Rolling & Treating Toy, Treat Meters Are Round Openings With Inner Facing, Soft, Adjustable Rubber Prongs That Move Aside To Allow Easy Stuffing Of Kibble Into The Toy, As Dogs Play, Treats Randomly Fall Through The Opening, Rewarding Them & Encouraging Play,