Review on Auto Citronella Spray Bark Collar for Dogs: Effective, Humane Barking Control Solution with Refill, No Remote – Safely Train L/M/S Dogs by Denise Aramori

TLDR: Product WORKS, good quality, safe and hands-free. I am very happy with this purchase. To say that this collar changed my life would be an understatement. I have two small dogs with BIG barks. One is a rescued Chihuahua/Wiener who is very anxious and barks so constantly it is driving me insane. We spent a lot of time teaching her basic obedience skills and she did a great job, but the level she barks at is beyond what our family could train. Barking almost completely stopped after 2 days with this collar! I had low expectations for this collar but would recommend it to anyone who has a dog that has a barking problem! No shock, no pain, SAFE2. Don't suppress all of their barking nature. Allows one bark and then sprays after the second bark for a period of time.3. Has sensitivity settings!4. MACHINE! You don't have to do anything by yourself or walk with the remote control.5. All these features would be useless if they didn't actually work, but it WORKS. I have found this to be the first training collar that does no harm and works!