Kong Goodie Bone, 7", Red Dog Chew Toy. Made from super durable, puncture resistant, non-toxic rubber, this bone-shaped chew is perfect for home alone dogs. Suitable for most medium to large-sized breeds with normal chewing habits. Recommended by vets and trainers for dogs with problem behaviors or separation anxiety, it keeps dogs happy and busy for hours. Stuff the holes with biscuits, dry foods, pastes, or treats, and watch your dog work to extract the contents. The patented goodie grippers make the hunt harder and more fun.