Anti Barking Device, Ultrasonic Dog Deterrent Devices, More Effective Stop Pet Gentle Long Range Bark Control Behaviour Corrector

【Safe and Effective Anti Barking Device】 The upgraded dual-frequency ultrasound combines fixed and variable frequencies, allowing it to be used on a wider range of dog breeds and can stop barking more effectively. The anti barking device for dogs can also help you train your dog and correct bad behavior such as endless barking, digging, chewing furniture, eating unsafe food and fighting. 【One-button Rechargeable Bark Stopper】You just need to press the button and then when you hear the beep, it indicates that the dog barking deterrent devices is sending ultrasonic waves to your dog to alert him to stop barking. Ongoing training provides effective and long-lasting results. Built-in rechargeable battery with a capacity of up to 1200mAh, which can last up to 15 days after being fully charged in five hours. 【Handheld and Portable Design】The pet gentle anti barking device is compact and portable. Easy to carry when you are walking your dog, walking or running. The effective range is 16.4 feet, perfect for training your dog at home or outdoors. It can also prevent other dogs from approaching you while jogging, walking or running. 【Ultrasound Specifically Designed for Dogs】The average human hearing frequency range is 20HZ-20KHZ, dogs can hear a wider range from 15HZ to 120KHZ. This ultrasonic dog barking device emits a 24KHZ-30KHZ frequency conversion ultrasound. Therefore the sound will not affect humans but will attract the dog's attention and make the dog learn to stop barking. 【Suitable for Most Dogs】This ultrasonic stop dog barking device is suitable for most breeds of large, medium and small dogs. Effective for dogs between 6 months and 8 years old (4.5-50 lbs), but not for deaf or hard of hearing dogs. Some dogs may be afraid of or dislike the ultrasound and will not stop barking at first. Please allow up to 2 weeks for training.