The market has electric collars that deliver a shock when a vibration sensor is
detected like barking.
Not exact matches
Because defending territory is such a high priority to them, many dogs are highly motivated to
bark when they
detect the approach of unknown people or animals near familiar places,
like their homes and yards.
If you have the subscription, Nest Hello will tell you when grandma is coming up to the door for example, as well as if a stranger is at your door or if the Hello
detects any suspicious activity
like a go
barking or people chatting.