Satisfy your dogs natural instinct to chew wood with the Petstages Dogwood Dog Chew. This dog-training toy comes imbued with natural wood flavor dogs love. With the Petstages Dogwood Dog Chew, your dog will learn and play in a more natural way. Sizes: Medium, Large. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Size: LARGE. Color: Natural. Type: Petstages.