Kong Goodie Bone is a 7 Inch extreme black dog toy. Of super durable, puncture-resistant, non-toxic rubber, this bone-shaped chew is perfect for home alone dogs, keeping them happy and busy for hours. Suitable for most medium to large-sized breeds with aggressive chewing habits. Recommended by vets and trainers for dogs with problem behaviors or separation anxiety, it features patented goodie grippers on each end that can be stuffed with biscuits, dry foods, pastes, or treats. As your dog works to extract the tantalizing morsels, the grippers make the hunt harder and more fun.