I've had my 10 month old Scottie, Finn, for 2 months now. In those two months he's developed an adamant bark whenever men, specifically my dad or boyfriend, are nearby. This barking hasn't really improved at all and he still seems to feel threatened by people who are not me or my mother. We've tried giving him good treats while the trigger is nearby, but this really hasn't accomplished anything. Any ideas as to what I can be doing to remedy this? He wasn't socialized very well at the breeder's, so I'm assuming that's why he's having such a hard time now. I just picked up a couple of clickers yesterday because I want to start clicker training with him, so if there's a solution involving those, that would be great as well.