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. 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.