Extra durable for strong chewers. Challenges aggressive chewers with a flavour for life. It is important to select the proper size and type of chew for your dog’s age, weight and chewing strength. Non-edible chews should be large enough to encourage chewing from the side rather than top and bottom. If you have more than one dog in your household, select chews appropriate for the largest, strongest chewer. Always supervise the use of all chews and toys.