Review on 🐦 Bark Control Device: Ultrasonic Anti Barking for Dogs - Outdoor Birdhouse Design by Jennifer Irvin

I am a non-profit dog rescue organization and in addition to my 12 personal dogs, I raise and collect dogs rescued from local animal shelters after verification. I've had up to 25 dogs on my property and until I bought this product I couldn't stop the dogs from barking all night. I have purchased and tried THREE other bark remedies with no success. None of the other squads stopped the barking dogs. I bought this as a last resort to combat incessant barking all night and I'm so happy it worked! The most important advice I can give is to make sure the batteries haven't expired and I promise they will be effective. I am very happy with this purchase!