Kong Large Goodie Bone will keep your dogs busy and out of trouble . Helps curb destructive chewing and soothes separation anxiety. Small 5 1/4” long. For 4 to 20 lb. dog rubber bone has a hole on each end to hold treats and biscuits. Just stuff a treat in the end of the bone and watch the fun begin. It's durability and design make it a popular choice with both dogs and their owners. Fun with or without treats.