Ethical SPOT Bam-Bones X-Bone Peanut Butter Flavored Bamboo and Rubber Dental Chew Dog Toys combine bamboo fibers and a TPR dental texture for a long-lasting, tooth-friendly chew. The X-shaped design is easy to grip and has raised nubs on all sides, helping scrape away plaque as dogs gnaw on its peanut-buttery goodness. Available in Multiple Sizes