Why your dogs need these dog soccer ball toys? 1) These dog ball toys are made of premium PU that is durable, washable, chew-proof, safe, soft, and elastic. 2) Provide mental stimulation: these dog ball is for large dog, good for solving separation anxiety, boredom, training, barking and so on. 3)Provide interactive fun time: the interactive games with the dog tug toy not only can build trust and understanding between people and dogs, but also keep dogs physically fit. 4) Designed with longer and shorter straps, easier for the dogs to fetch, toss, tug and retrieve, satisfying the dog's curiosity to play long time. 5) If you have any questions with our product or service, please reach out to us. 6)ATTENTION: This is limited to interactive dog soccer balls toys not chew toys.