POWER CHEWERS: Designed and built to withstand even the most aggressive chewers. This toy helps keep your dog entertained and solves problem chewing behaviors. Made from an innovative nylon and wood composite material. REDUCES PROBLEM BEHAVIORS: Reduces problem chewing, helps reduce boredom, and relieves separation anxiety. FRESH BREATH: This toy helps keep your dogs's teeth clean and his/her breath smelling fresh. SIZE: This toy is designed for LARGE & XL dogs up to 90 lbs SAFE: Our PETstrong material is FDA compliant and non-toxic. MADE IN USA: Proudly keeping jobs in America. Designed and Manufactured in the USA! VETERINARIAN APPROVED: Veterinarian Approved. DISHWASHER SAFE: Easy to clean. Place on the top rack of your dishwasher or wash with warm soapy water. REPLACEMENT GUARANTEE: We stand by our products and offer a 30 day replacement guarantee. However, no dog toy is indestructible. Supervise dogs while playing with this toy. Inspect toy frequently. Remove damaged toys.