I used a penny can to interrupt my boy's barking, and teach him the Quiet command.
Sometimes when he was being barky, I would kneel down right next to him, and talk in very quiet voice. He would quit barking, so he could listen to me.
That said, my boy was never really a problem barker to begin with.
When all else fails a (no-pea / no-cork) referee whistle can be used to interrupt an unwanted behavior. At close range, they are horrifyingly loud. (I would only use that as a last resort, and not on a dog that was fearful or reactive.)
Sometimes when he was being barky, I would kneel down right next to him, and talk in very quiet voice. He would quit barking, so he could listen to me.
That said, my boy was never really a problem barker to begin with.
When all else fails a (no-pea / no-cork) referee whistle can be used to interrupt an unwanted behavior. At close range, they are horrifyingly loud. (I would only use that as a last resort, and not on a dog that was fearful or reactive.)
