Zomma 10 Pack Dog Toys Set by Wiggler Pets | Durable Rope Chew Squeaky Toy Value Pack for Small Puppy and Medium Doggie | Interactive Tug of War Outdoor Toys | Exercise Toys Variety Bundle for Dogshumane, harmless : 100% safe, humane and professional way to train your dog to stop barking Intelligent, upgrade : for dogs of any size uses high frequency sound that works to reduce excessive bark of dogs within hearing range; for dogs 6 months and older up to 50 foot range protection, effective : designed for easy Hanging or mounting on a tree, wall or fence post to keep your own dog or your neighbors dog from barking Economics, affordable : contain