The original smart-treat made by Greenies is great for your pet as chew toy but serves as a nice device for their oral care as well. As they chew, this toy will gradually remove the plague from their teeth and thus promote better oral heath. Although non-toxic, the product is not intended for consumption. Your pet should be supervised at all times while playing with this toy. For your dogs' safety, please replace a damaged toy immediately. This toy is intended for dogs. Please keep away from children.