Bam-bones Dental chew toys for dogs! The natural strength of bamboo fiber combined with a rubber center, ridges and nubs provide a softer, yet durable chew toy to help maintain good oral health. Dual texture for twice the fun and more chew satisfaction in an X-bone shape. Ridges and raised nubs help to control plaque and tartar build-up promoting clean teeth and healthy gums. Occupies to discourage destructive chewing. 6″ size in bison flavor.