?Indestructible Dog Toy for Aggressive Chewers: Porcupine type dog chew toys has unique appearance and is more attractive. Length: 5.3in. Width: 3.5in. Height: 3.7in. Weight: 0.48lb. It is suitable for medium and large dogs of 10-30 catties and 20-70 catties to chew toy and play. ?Dog Teeth Cleaning Toys: The durable dog chew toys for aggressive chewers has a porcupine design, which inspires curiosity in dogs, raised rubber partly stimulates the dog to chew, can not only enhance dog chewing ability but also clean dog teeth, helps prevent serious dog dental health problems. ?Tough Dog Toys High-quality Materials: Natural Rubber material, and added a proper amount of milk smell, can better attract dogs to chew. Tough and durable, non-toxic, harmless and environmentally friendly. Bite resistance provides long-term support dog toys for medium dogs, large dogs and combative dogs. ?Calming Chews for Dogs: Dog chewer toys help to satisfy the dog's natural chewing, It also has a dog toy squeakers function, when the dog bites the toy, the toy will make a sound to attract the dog's attention, increase the dog's interest in playing and avoid the urge to chew destructively. ?Interactive Dog Toys for Large Dogs：Aggressive toys for dogs is suitable for outdoor or indoor use. Through dog bite training toy, can increase your dog's chewing power and interaction with you. It can be used as a birthday gift or holiday gift to your fur friends to help them train their teeth, improve their intelligence, and reduce damage to furniture or shoes.If you have any questions, please contact us to give you a satisfactory answer