Safe and Harmless: Dog chew toys are made of high quality cotton material, no odor and chemical dyes, environmentally friendly and healthy, safe and harmless, gentle to your dog's mouth, sturdy and soft dog toys give your dog a comfortable chewing sensation, your pet can feel free to chew and play. Sturdy and Bite-resistant: The sturdy dog rope toy is made of two strong cotton ropes tightly woven with three knots, making it stronger and tougher than single rope knots, and the knots are larger to withstand vigorous chewing by powerful jaws and sharp teeth. Virtually indestructible for heavy chewers. Dental Cleaning: The edges and bumps on the surface of the rope help scrape away plaque and tartar as your dog chews, and the cotton fibers form a floss between the teeth that won't harm the gums, keeping your dog's mouth healthy and hygienic. Dogs can clean their teeth, massage their gums and relieve stress by chewing these ropes. They stay healthy and happy every day! The Best Choice: Two oversized rope toys can be used as a gift for your dog. Your dog can use the tug of war dog toys to enjoy play time with other dogs or interact with humans to build better friendships; when home alone your dog can use the rope toys as dog chew toys to eliminate boredom. Interactive Fun: Must-have dog tug of war toys that provide you with a handle and your dog with a ball knot will be the easiest way to strengthen the bond between dog and owner. As a dog training toy, it keeps your dog focused and improves training efficiency. The tug of war dog toy helps to burn off your dog's excess energy and keep your dog physically and mentally happy. Notice: Designed for medium to large dogs and aggressive chewers, this teething toy is also suitable for small dogs and puppies. These virtually indestructible rope toys for dogs aggressive chewers are more hard-wearing and sturdy than others, but they are not indestructible. If your dog is a strong chewer, please play with it under supervision.