Foodie Puppies Dog Loop Rubber Dental Ring toy is made of safe and non-toxic materials. Having a dog means one has to constantly find ways to keep the dogs mentally and physically engaged. When a dog is physically and mentally engaged they are less destructive inside the house. Super safe non-toxic our rubber dog chew toys are made of hard natural rubber making them 100% safe for your pets. Great fun and entertainment Every dog loves to play with his human parent and have fun together and our rubber chew dog toys facilitate the same; these toys can be used for both indoor or outdoor playing or training; satisfying dogs' instinctual needs and strengthening the bond between dog and owner. Strategically placed bumps and grooves around the toy help assist in the dental department, by massaging gums and cleaning teeth. Help your dogs meet their chewing instinct, release boredom, loneliness, and clean their teeth to solve oral problems, reduce some destructive chewing behaviors, etc. Unique dog chew toy that takes care of your dog's teeth and gums' health by preventing plaque build-up on teeth while massaging the gums in every chew.