Safe, Humane, Effective.
Emits piercing ultrasonic pitch that dogs hate
It will effectively stops aggressive, barking and threatening dogs
Can also be used to train dogs. Use dog trainer to help emphasize verbal commands: heel, sit, stay, quiet, get down.
Keep unfriendly Dogs away. Stop the dog approaching you before it can bite you.
Great for: Joggers, Walkers, Delivery people, Mailman, Meter Readers, Sales people, Bicyclists, Police, Inspectors, keep animals safely away .