We had 3 dogs that paid no attention to the TV. I would turn on dog TV when it was on free previews and they would never even look at it. Then we fostered a dog that would actually watch TV. It was amusing at first, but got old real quick when she would start barking at every dog on the TV. You don’t realize how many dogs or dog sounds are on TV until you are grabbing the remote every 10 minutes to hit mute.