Dog collars - prevent overnight barking
I have a coworker that has a dog on his farm. She will bark at night, he can stick his head out the window and she will stop for an hour or so, then start back up. No telling what she is barking at, but I mentioned a bark collar. Any suggestions? I know they have collars that don't shock, do they work? Also, the dog is about 50-60lbs. Any help would be appreciated, as he is nearing the point of giving her up. I'd hate for his wife and kids to find out that was going to happen.