Provide your furry canine friend hours of entertainment with the BUSY BUDDY BRISTLE BONE. Each Busy Buddy Bristle Bone is made of hard nylon bone ends with softer rubber nub discs and refillable natural raw hide discs as a bonus treat. Scrubbing bristles next to the raw hide treats increase the dental benefits of chewing for your loved one. Busy Buddy Bristle Bones are a great chew toy and a great treat all in one! Available in small, medium, and large sizes.