Kong Dog Biscuit Ball

Kong Biscuit Balls Reward Dogs As They Chew!
Unique Kong Biscuit Ball has a hollow center and four bone-shaped ports that hold dog's favorite treats. Insert some tasty morsels, and this durable chew toy will entertain dogs for hours. Made of 100% natural, puncture-resistant rubber. Provides a great way to promote good behavior while satisfying dog's urge to chew.
Small size measures 2 3/4" and is ideal for small dogs and puppies up to 20 lbs.
Large size measures 4" and is perfect for medium and large dogs.