The Kong, Stuff-A-Ball is made of Durable Rubber. It has 16 Vertically Grooved Treat Slots with Treat Grip Ridges plus a Hollowed Core giving you an outstanding Treat/Dental Work Out System. This Ball has the highest flexibility of any canine treat device on the market and that equals high tactile enjoyment for your pet. Stuff with kibble and treats to keep a dog busy for hours. Use dog toothpaste of patented dental ridges to clean teeth and massage gums. The octagon shape facilitates chewing.

Specifications

	Small	2 1/2 inches high, 2 1/2 inches across, and 2 3/4 inches deep.
	Medium	3 3/4 inches high, 3 inches across, and 3 3/4 inches deep.
	X-Large	4 inches high, 4 1/4 inches across, and 4 1/2 inches deep.