Dog whistle Stop barking with a whistle SOUND SETS DO DOG TRAINING Whistle with belt. Dog whistle Color: black. Material: non-corrosive, nickel-plated brass. Dog whistle with strap. You can adjust the whistle frequency bar to find the tone your dog responds best to. This do dog obedience training whistle is a do tool for gaining your pet’s cooperation through positive reinforcement. By making a strange, interesting sound, you attract your dog's attention and encourage him do do something positive, instead of trying to break a bad habit with brutal means. With our dog obedience training whistle, you will provide a consistent sound in the high frequency range that is inaudible to the human ear. Your neighbors will be very grateful to you! Using a dog whistle is a safe, humane alternative to a collar and can be used do distract or aggressive stray dogs. PACKAGING LIST Dog Whistle Stop barking Silent sound train with strap (black) Stop barking with a whistle Description This whistle do learning to obey a dog is a tool that allows you to establish cooperation with an animal through positive reinforcements. Creating a strange signal interesting sound, thanks to which you will attract the attention of the dog and persuade him do do something positive instead of trying to break the bad habit of za brutal means. Using a dog whistle is safe humane alternative to collar i can be used do distract or aggressive stray dogs. SOUND Color: black. Material: non-corrosive brass. Dog whistle with strap. You can adjust the whistle frequency rod to find the height your dog responds best to. This whistle do learning to obey a dog is a tool that allows you to gain cooperation of your pet through positive reinforcements. By making a strange, interesting sound, you attract your dog's attention and encourage him do do something positive, instead of trying to break a bad habit with brutal means. With our dog obedience training whistle, you will provide a consistent sound in the high frequency range that is inaudible to the human ear. Your neighbors will be very grateful to you! Using a dog whistle is a safe, humane alternative to a collar and can be used do distract or aggressive stray dogs.