BarkBone Nylon Stick Dog are designed with an all-new natural look and texture and made for easy pickup with plenty of nubs & knots to chew. DelicioBones us allergen-free peanut butter flavor infused to the core of every bone, releasing long lasting flavor & scent as your dog chews. Made with premium artisan nylon, these dog bones work best for determined & aggressive chewers. Pet Qwerk BarkBone chewing style varies by material, for moderate chewers look for BarkBones made of Wood. Keep your pup's mind and body occupied with this delicious dog chew toy, helping curb destructive behavior while reducing stress & anxiety. The unique shape of the stick bone helps your pet scrape plaque and tartar off their teeth, promoting healthy dental hygiene.