LIFE-TIME REPLACEMENT - We provide a lifetime replacement service. If you have any problem with our dog chew toy , our team will help you solve your problem in 24 hours, and we can provide free replacement or refund. These dog teeth cleaning toys suitable for medium and large dogs.This chewing toys for dogs is very easy to clean, protruding irregular surface is not easy to leave saliva, just rinse with water. We recommend cleaning before and after use. SQUEAKY DOG TOY- The aggressive dog chew toys featured a built-in squeaker, grabs dog's interest for engaging games of fetch, which can release dog's pressure, keeps dog away from boring. In this way, your dog can keep mental and physical health and learn appropriate behavior. Teeth Cleaning Dog Toys-When chewing these dog toys for aggressive chewers, this dog toothbrush chew toy can not only enhance the dog’s chewing ability but also clean the dog's teeth when chewing this squeaky dog toy. Best dog dental stick makes your dog keep oral healthy and fresh breath, so you can enjoy the happy time with your lovely dog. SAFE & DURABILITY- The dog toys for aggressive chewers large breed made of 100% eco-friendly natural rubber, non-toxic and eco-friendly.Chewing habits that can clean their teeth,relieve anxuety,train,and also can reduce pet boredom,barking problems.