While treats are fun and are an easy way to make our pets happy, they are often filled with unhealthy ingredients or preservatives. Rawhide bones and our other natural animal parts are a great way to fulfill their urge while providing numerous benefits! The Hotspot Pets 4-5 in. All Natural White Knotted Rawhide Bone Dog Chew Treats are 100% hormone, antibiotic and preservative-free and have a great natural taste that your pet will love! Not only humans need to be careful about our tooth health, dogs are also at risk of gum disease and its associated negative health effects. Our delicious natural chews fight plaque, strengthen gums and reduce bad breath. According to medical research, rawhide chews can reduce plaque by as much as 70%! Dogs have a natural urge to chew which they sometimes take out on your belongings or furniture. These nutritious rawhide chews are a great way to stop their destructive behavior especially when teething.