AGGRESSIVE CHEWERS -These dog toys are made from a thermoplastic rubber (TPR) material.The TPR fuses elements of plastic and rubber for added durability and bounce.Flawlessly designed to perfection to help your adorable aggressive chewer chew on a heavy weight dog bone toy that can withstand his toughness.The TPR material allows the toy to float in water, so it can resist constant wear and tear indoors and outdoors.This virtually indestructible toy is perfect for large and giant aggressive dogs. HIDDEN TREATS - Strategically designed with a hollow center, this Play Strong Series Toy’s middle is the perfect place to secretly add some treats. Adding treats to your dogs chew toy will engage him more and motivate your fluffy friend to keep at it. The joy of finding those hidden gems will keep your pet coming back for more. HEALTH - This unique and strong “Play Strong” chewy toy will promote a healthy lifestyle for your dog. Exercise is crucial to a healthy way of living with the added benefit of weight-loss. Your dog will have hours of fun running around and chewing pleasure with this durable dog toys. Great for doggy weight-loss programs. GOOD ENTERTAINMENT - This”Play Strong” interactive dog toy will provide hours of fun for your dog. Your dog will look forward to and enjoy playing fetch with you. So, throw your dog a bone! This chewable toy can be extra fun when you hide treats for you furry kid in the hollow center. The bone is made out of material that floats and can be an added accessory to your dogs pool party! These boredom-busting toys are a great way for your dog to release energy, exercise and stay mentally stimulated.