POWER CHEWER BALL: Ultra-durable near-solid rubber retrieving ball for power-chewers. Help your dog fight boredom with this fun new toy. LARGE DOGS: Excellent for even the most aggressive chewers. Designed for dogs 35-90 lbs/15-40 kg. REDUCES PROBLEM BEHAVIORS: Reduces problem chewing, helps reduce boredom, and relieves separation anxiety. DENTAL RIDGES: The ridges on the Stars and Stripes ball are stimulating for your dog while also cleaning your dog's teeth while he chews, helping prevent tooth decay and bad breath. NATURAL: SodaPup's all natural rubber compound is FDA compliant, non-toxic and biodegradable. It is sustainably harvested helping us reduce our carbon footprint. Animal and planet friendly! MADE IN USA: Proudly keeping jobs in America! Designed and Manufactured in the USA! VETERINARIAN APPROVED: Veterinarian Approved!Care DISHWASHER SAFE: Dishwasher safe and easy to clean!GuaranteeWe stand by our products and offer a 30 day replacement guarantee with proof of purchase for rubber chew toys that have been destroyed beyond normal wear and tear. While no dog toy is indestructible, this toy has been tooth tested and holds up to the vast majority of dogs. Always supervise dog's play time and remove damaged toys.SizeLARGE: 3" Diameter 5.9 oz. for dogs 30-65 LBS/15-30 KG