Ultrasonic sound is the humane way of stopping your dog in the midst of unwanted behavior, such as barking or chewing on shoes. A high-powered LED light is included that can be used on night walks or as a visual stimulus for stubborn dogs. Easy-to-use point and click catches your dogs' attention and allows you to train to ward off bad behavior. Our convenient size makes it easy to take anti-bark devices outdoors and pocket or strap on them. Note: The product may not be effective in hearing-impaired dogs. The product cannot be used in dogs under six months of age. This device is not designed to protect against aggressive dogs. Different breeds of dogs can react to ultrasonic sound differently. For best results, use the product as a training aid, along with other tools / commands. Be patient during this training process. How To Use Point your device at the dog using an outstretched arm from approximately 6 feet away (Powerful range up to approx. 20 feet) Give your verbal command, then immediately press the button for one or two seconds Repeat steps 1 and 2 until your pet responds. Dog Deterrent Device Keep the wandering dogs away from your family. Ideal for protecting babies and kids. Our dog device uses two ultrasonic transmitters, which can prevent dog attacks. Note: Professional trainer emits a high-frequency sound that commands your pet's attention to obey your commands. This frequency silent to people but audible to dogs and cats. Specifications Color: Black Material: ABS Size: 13.7 x 5.5 x 2.5 cm Frequency: 25-35HKZ Power: Uses one 9V battery (included)

Matty Sonic Barking Control Device Dogs Training Equipment Electronic clicks for Walking and aggresive Behavior Handheld Portable Ultra Sonic Deterrent Outdoor pet Trainer