1.Safe Material: The toy's main body is made of food grade nylon and coffee wood specifically for pet chew toy. It is extremely durable and chew resistant. The material does not contain any bisphenol A, PVC,or phthalates, fully protecting the dog's health.Both the raw materials and the product are very safe, so you can confidently use them for your dog. 2.Teeth Grinding and Cleaning Function:The toy is made from foodgrade TPR with elasticity and toughness. The embossing on the toy's surface provides compre hensive friction while your dog chews it, effectively removing food residue, dirt, and tartar from dog's incisors, canines, and molars, maintaining your dog's oral health. 3.Squeaky Sound Dog Toy: This toy makes squeaky sounds when dogs chew on it, attracting them to play. It engages both their body and mind, stimulating their primal instincts, increasing their joy, and enhancing their intelligence. The sound device of this toy features a hidden, builtin design, ensuring that dogs cannot directly access it while chewing and playing. This makes the toy safer, more durable, and prevents it from being damaged by your dog's chewing! 4.Fetch Dog Toy: This toy has a wide range of use scenarios, suitable for both indoor and outdoor use! It is designed without extra parts, so you don't need to worry about it getting damaged in outdoor environments. This toy allows dogs to interact with their owners, whether it's for fetching or training, helping your beloved canine maintain a healthy condition. 5.Easy to use: This toy is very simple to use. it not only brings joy to your dog when they are bored or without company, reducing anxiety due to loneliness, but it also prevents your dog from damaging household items such as furniture and clothes, providing your dog with a happy and enjoyable experience.