Great Service: We have confidence in our large dog rope. If you have any issues with this dog tug of war rope dog, please feel free to contact us. We will give you a satisfactory answer. Also if you have any suggestions, please contact us too. We will try our best to let you have the best shopping experience. Safe Dog Rope Toys: ETACCU large dog rope toy is free of chemical dyes. This rope toy is made of 100% natural washable cotton and is non-toxic. It's safe for your dog to play and chew. We know that dog's color vision ability is weaker than humans. The dogs only can see black, white, gray, blue, and yellow. That's why we chose these colors for dogs. Teeth Cleaning: Our dog rope toy for aggressive chewers can help dogs maintain oral health. This large dog rope toy deep cleans teeth and prevents yellowing when your dog chews on them. The cotton fiber is soft so it won't hurt the dog's teeth or gums. Indestructible Dog Rope: The heavy-duty rope dog toy is a wear-resistant, tightly woven twist. The sturdy fiber can let the dog pull rope be used for a long time. This dog rope is the best choice for grabbing the dog’s attention to keep your furniture and shoes from biting. For Large & Medium Dogs: Our dog toy rope is designed for large and giant dogs. 42 inches of 6 knots. It is suitable for aggressive chewers to relieve anxiety and energy, do tug-of-war games, and improve relationships. The best gifts for your dogs to kill the boring time.