@wwud12
Yes, but it's not always a reflection on the owners. Mine barks as soon as we let him out. Started doing it last year for no reason. I fly out of the door to quieten him down, and will bring him in once he's done his business. Even in the summer if we are all sat in the garden together he will bark if he sees a squirrel or if he hears someone passing the house. Although we shush him, he doesn't stop for a good five minutes. We would never be able to leave him outside for a long period, as without schussing i doubt he would stop.
Is your dog a shepard? Sounds like the same problem we are having.
We have 2 other dogs who are silent, so not a treatment problem, I think its a breed thing. Tried everything, as its driving us crazy too.