MASBRILL Ultrasonic Dog Barking Control Device

Humane dog training tool The ultrasonic bark control device emits an ultrasound of 25 KHZ, it can grab dogs' attention,it is 100% safe . The anti barking device helps you correct their behavior.Such as eating unsafe foods, digging, fighting, and other bad behaviors. Product details Item Type: Humane Dog Repellent Material:ABS Package Dimensions ‏ : ‎ 5.71 x 2.99 x 1.85 inches; 4.97 Ounces Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included) Package Include: 1*Dog Repellent Description: 1. This product adopts double channel enhanced, double dog training, excitation drive dogs 2. Drive dog unit, the appearance design is exquisite, easy to carry, especially suitable for outdoor work, outdoor travel and security night patrol, and all kinds of dog training use. 3. Used to prevent dog attacks, issue ultrasound to repel the dog or wild wolf. 4. Ultrasonic wave reaches up to 125db. Audible to dogs but not to human. Dog training and barking control devices :The ultrasonic dog barking control devices can correct dog's bad behavior . Ultrasonic frequency is 25 KHZ , it can grabs your dogs’ attention , 100% safe for dogs. Great for small/medium/large dogs : The dog barking control devices effective for dogs of all breeds and sizes of age 6 months to 8 years old. 3-in-1 Dog training barking control devices : the bark control device has 3 modes. "Sound " "Ultrasonic " and "Flash light".You can starting with "sound" mode first, if it no effect,then try to “ultrasonic ”