Ethical/Spot Bam-Bone Wish Bone Chicken 5.25 Bam-Bones Are The Newest In Durable Long-Lasting Chew Toys. Made With Bamboo Fibers That Are A Sustainable, Renewable, Natural Resource, Youll Feel Good Giving Your Dog This Chew Toy! Long Lasting And Tastes Great Too, Bam-Bones Will Satisfy Your Dogs Natural Instinct To Chew.