Ultrasonic Dog Whistle Dog Training Tools Dog Whistle to Stop Barking Neighbors Dog Stop Neighbors Dog Barking Whistle with Lanyard Recall Training Dog Whistle to Make Dogs Come to You Specification: Material: Stainless Steel Environmentally friendly plastics Color: Blue, Black and White Size: 7.8 × 1 cm Length of lanyard: 42 cm Package Includes: Dog Training Tools 3 Pcs Lanyard Strap 3 Pcs To have a close interaction with your dog, you can select our dog whistle to train your puppy to shake hands with you. Training is more effective when the dog is 3 to 7 months old. Are you still worry about there is no appropriate tool for you to train your dog? Our Dog Training Tools allows you to recall your dog easily through training.You will never need to shout to your dog with this dog whistle to call back. Tips: 1. Manual measurement, please allow slight errors on size. 2. The color may exist a slight difference due to different screen displays. Thank you for your understanding?Wide Application: Our dog training tools for bad behavior, professional dog whistle to stop dog attack for dog traine. uitable for all dogs, you can hang the dog whistle around your neck or in your pocket to give commands and get in touch with your dog at any time. Dogs know exactly which actions earn clicks and rewards, and they enthusiastically learn new behaviors. ?Adjustable Dog Whistle: Different dogs respond to different frequencies, our dog whistle to stop barking has a nut and screw, adjust the frequency by turning the screw inward or outward until your dog shows the strongest response. After training, if you can't find your pet dog, you can recall your dog through the dog whistle to prevent your dog from getting lost. ?Stop Dog Barking: When your dog or neighbor's dog keeps barking, gently blow the dog whistle, the ultrasonic frequency emitted by the dog whistle can easily attract the dog's attention and stop barking. The dog training whistle makes training your dog much easier, you don't have to yell at your dog, you can specify commands through different frequency methods, such as "Freeze", "Sit" and "Come here"!. ?High Quality: Our dog whistle is made of Stainless Steel and environmentally friendly material. durable, smooth sounding. The ultrasonic wave emitted by the whistle will not harm the dog's hearing, and is a gentle alternative to other training methods. ?Package Includes: You will get dog training tools 3 Pcs, contains three different colors. The quantity is sufficient for your long term use and replacement, can meet your daily needs.