Hartz Chew 'n Clean, Dental Duo, Dental Dog Toy, LargeTooth decay and gum disease is common in pet dogs but dental dog toys can help! This Dental Duo chew toy combines two methods for improving dental health.Firstly the durable nylon frame is enjoyable for your pooch to chew and with large raised nubs it encourages them to chew with their back teeth. This dog chew bone also includes an edible bacon flavoured centre. This encourages them to chew vigorously and gets in between teeth to gently scrape plaque away.There is also an active ingredient in the edible centre, which provides DentaShield technology. The additive is a special cleaning agent that helps to prevent further accumulation of tartar on your dog's teeth.Ideal size for large dogs.Edible centre with dental benefits.bacon flavour is enticing.Measurements: 17cm L x 5cm W. Recommended for large dogs 23kgs and over.Ingredients of treat:Cornstarch, sorbitol, maltose, rice starch, artificial bacon flavour, sodium hexametaphosphate, colour added (yellow number 6).