Bulletproof Pet Products Indestructibone is a virtually indestructible Professional Grade chew toy. It is made especially for those dogs that are tough on their chew toys. Praise your dog and let your dog know this is their new toy. It has a small treat hole on each end so that you can add your dog's favorite treat. Stick shaped treats, peanut butter, coconut oil or your dog's favorite treat. First try the Indestructibone without treats, if needed then add treats.