TOPS Knives Tops Survival Whistle, Pack of 5 TKSW-05

We have a poodle mix dog that barks at EVERYTHING. We have found a soft blow on this whistle snaps him out of his barking tizzy immediately.He also has a “little man” complex and goes crazy when we walk past big dogs...the whistle works to correct that behavior also!I love that I can get five to place strategically around the house for quick access when we need it and in my coats for our daily walks😊