product details Dog treats PUPPY DOG CHEW KNOTTED BONE, bone tied with collagen, size 110 grams Bone snack with collagen for chewing, chewing, helping to polish teeth, suitable for medium to large dogs. Made from collagen in 100% genuine cow leather, high protein value.no starch ingredientsno seasoning powderReduce the risk of kidney disease produced under the control of the Department of Livestock Development. And certify the system according to international standards GMP and HACCP. You can be confident that your dog will enjoy and have good health. How to use as a stress relief toy Have your dog chew on it to reduce tartar buildup. Important Nutritional Value Protein not less than 80% Fat not less than 0.1% Instructions 1. Used for biting and gnawing dogs. 2. Store in a dry and non-humid place.