Small Dog Anti Bark And Invisible Barrier Set

Three small dog control devices. 1- Ultrasonic anti-barking device (pear shaped) to place anywhere indoor or outdoor to reduce dog barking. Customizable to your dogs, bark or whine. 2- anti-barking collar with beep and vibration. Not a shock collar. Vibrates or beeps when the dog is wearing it and they bark. 3-invisible barrier. Put the dot anywhere you want and adjust the radius. Put the collar on the dog and it will either beep or vibrate when they get too close. Keeps them off furniture, from going upstairs, from entering kitchen, etc.. I used this one time to keep my dog from going up the stairs and then never put the collar back on but left the dot on the stairs and he never went up again. Appropriate for dogs 5-25 lbs. my dog is 8lbs.