Zigzagmars Bark Control Device Ultrasonic Anti Barking Device, 2023 Newest Stop Dog Bark Deterrents with Adjustable Ultrasonic Level Control Sonic Bark Deterrents Up to 50FT Range Safe for Dogs

Effective device for controlling the bark of dogs: this automatic ultrasonic bark keep watch over uses the improved technology of 2023 and keeps your own dog or your neighbour’s dog from barking. More effective than the old version deterrent. With 3 adjustable frequencies.
Secure for you and your dog: ultrasonic frequencies are harmless to pets and completely inaudible to the human ear. Believe from dog trainers and veterinarians. If the dog is hearing impaired or aggressive, the device may not work as expected. It isn’t really useful to use one device against two or more barking dogs at the same time.
USB rechargeable and waterproof: the ultrasonic anti-bark device has a well-designed mini owl shape. Designed for easy hanging/mounting on a tree, wall or fence post to prevent dogs barking. Ultrasonic anti-barking devices automatically detect barking from a distance of up to 25 feet.
Suitable for all sizes (breeds) of dogs: the Zigzagmars bark keep watch over device automatically emits Secure sound sounds that dogs can hear clearly but do not hurt dogs and people. Suitable for most dog breeds and sizes, excluding for dogs with hearing problems or under 6 months.
Zigzagmars strives to give you the perfect service to customers. When you’ve got any questions, please contact us. We will be able to come up with a satisfactory answer within 24 hours. We do not recommend it for dogs under 6 months and over 8 years.