ROCT Outdoors Big & Tough Dog Toys are both durable and entertaining for your dog. Each toy has been reinforced for added durability, including multiple textures and patterns as well as squeakers for entertainment. All these factors combined make them very popular with dogs and owners alike. We take the durability of our dog toys, and the safety of your dog seriously which is why our Big & Tough Collection comes with 4 reinforcement features for tear resistance.3 mm Tear-Resistant Inner LiningRip-Stop Over-stitchingDurable FabricsReinforced SeamsDog Safety:Please read because we care about your dog! ROCT Outdoor Big & Tough Dog Toys are for interactive play between you and your dog. Do not leave dog unattended with toy or allow dog to ingest any part. Replace if damaged. Not for children.WARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov