Central Oregon&';s Ponderosa pine trees offer a bounty for pinecone-obsessed canines, as well as inspiration for Ruffwear&';s Gnawt-a-Cone. This resilient, natural rubber toy resembles the popular Pacific Northwest token, but it&';s designed to engage and reward our canine friends. Its faceted surface massages gums, creates a fun, erratic bounce, and its easy-to-clean internal chamber holds peanut butter or large treats. Confidence-inspiring soft construction is easy on dog&';s teeth and gums Engineered for middle-distance flight on land Flexible, puncture-resistant material holds its shape Waterproof finish for bonus functionality as a bowl Natural latex rubber