CalmDogs Smart Automatic Citronella Spray Anti-Bark Collar anti bark which is typical in small

which is typical in small and medium-sized dogs

Set it too high and it may trigger from background noise — another dog barking nearby

like any high-energy activity

It's not a fragile thing but it's not sealed

We recommend 10–15 minutes per session

CalmDogs Smart Automatic Citronella Spray Anti-Bark Collar anti bark which is typical in smallMost automatic bark collars have one sensor a microphone which means they can be triggered by another dog barking outside, a door slamming, or loud traffic. The Calmdogs Smart uses two: a microphone and a vocal cord vibration sensor. Both have to fire at the same time before the collar responds, which means it's reading the vibration in your dog's own throat to confirm it's actually them barking. That distinction matters if you live somewhere with