GNAWLERS CALCIUM MILK BONE MEDIUM (12 PCS) 270GGnawlers Calcium Milk Bone Dog Treat is a fine natural calcium snack for dogs. Healthy and Digestible reward. no artificial coloring, no chemicals. This is made of high quality and finest ingredients which makes this a premium quality chew treat with a delicious milk flavour. Its bone shape which improves the ability of cleaning teeth while chewing and also freshening dog's breath. Your lovable pet will love these bones because of its taste also.