Zen stops the barking without ever shocking your dog.
The first bark triggers a warning beep, and only continued barking releases a quick, harmless citronella mist, so your dog learns to settle on their own. Every kit includes ten Harmony scent discs that slot inside the collar to help anxious dogs stay calm.
WHY YOU'LL LOVE IT
Beep fir
4.2
377 ratings
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Unfortunately, the dog I put it on just goes into melt down. She is a foster dog so not sure of her situation prior to coming to me. When the collar is on she runs and hides and will not come to me. I have to put her on a lead and remove the collar otherwise she stays hidden in the garden.
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Erin · October 19, 2026
The collar has worked really well with both my dogs. There’s no pain involved and they both responded immediately. Mostly I just have to show them the collar and they stop.
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Patricia · September 30, 2026
I am using this for my Doberman pup - he was such a bad barker and this has helped SO much. Highly recommend it! He was also a bit reactive while walking, so I decided to try the collar on walks, he is now so much less reactive, because obviously when he would react to other dogs previously he would bark. It has been a game changer.