When I was starting a private behavior practice, I had already trained two working dogs for my municipal animal control agency. I knew dogs. I knew training. To broaden the scope of my services, I spent a great deal of time learning about behavior modification.
Barking is a problem for just about everyone other than New Zealand shepherds. They use “Huntaway” dogs to drive sheep with incessant barking. I don’t blame the sheep. For most people, incessant barking is a problem. People can be driven from their apartments or condos because their dogs bark incessantly. Shelters have trouble featuring adoptable animals because they cannot hear amid barking dogs in a kennel.