Description Starmark Mental Stimulation toys help keep pets mentally engaged in an activity they enjoy. They help foster natural hunting and foraging behaviors and help prevent destructive boredom behaviors. The Starmark Ringer Bone offers an extremely durable new chewing challenge! Treat Rings are held in place by inner rod and must be chewed to be removed Treats also fit sideways into toys between toy wall and inner rod Ring system encourages chewing Durable nylon material holds up to even the strongest chewers Easy to clean
