This is not HVAC related but funny.I have a beagle that stays in the backyard and barks all day.My neighbor behind me finally got tired of the barking and called my wife to complain. My wife blew it off and said she was sorry about it. A few weeks later after more beagle bark, the neighbor called again and said she had a headache and asked if we could bring the dog in,so we did.My wife finally broke down and bought an anti barking collar. We put it on the dog and it worked(for about a week).The barking continued.We got another call from our neighbor and she informed us that she was having a garden club meeting at her house this saturday and wondered if Grace(the beagle)was going to bark during the meeting.My wife said hold on, let me ask her. There was a short pause and my wife replied "Yep".