Pets Dog Anti Barking Device Pet Dog Ultrasonic Anti Barking Collars Repeller Outdoor Dogs Stop No Bark Control Training Device Supplies quantity:1pcs Craft: cloth

Craft: cloth

Please check the size chart carefully before you buy the item

Four heads + 30cm wood disc

Moye-Green Line

the motor speed can be stabilized

Pets Dog Anti Barking Device Pet Dog Ultrasonic Anti Barking Collars Repeller Outdoor Dogs Stop No Bark Control Training Device Supplies quantity:1pcs Craft: clothProduct features: 1. An ultrasonic anti barking device can automatically detect dog barks 50 feet away. The barking control device automatically emits high sounds that only dogs can hear. After the dog stops barking, the ultrasonic barking control will automatically stop emitting an ultrasound. 2. Ultrasound is harmless to pets and completely inaudible to human ears, so the device can be used safely 3. Can be hung on a tree, indoor, or outdoor wall,