Use the Electronic Dog Repellant to protect yourself against vicious dog attack!
This non-chemical repellant has two ways to chase away canines.One is the discomforting but not harmful high frequency sound (20,000Hz-25,000Hz), audible to dogs but not to humans.
The second is a super bright LED flashing strobe that temporarily blinds and confuses the dog. Helps stop the approach of unwanted dogs up to 40 feet.
This non-chemical repellent is even safe for a child to carry!
Also has a training mode.