Pet Qwerks Flavorit -Chicken Flavored Nylon Bone for Aggressive Chewers (Made in The USA) Made in the USA For dogs 50+Lbs Chicken flavor Fill the flavor cells with your dogs favorite spreadable treat including: Peanut butter, cheese, yogurt, banana, pumpkin and more Dishwasher safe, 100% nylon, engineered for aggressive chewers