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 latex 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.