PetSafe NanoBark Collar

Small dogs pack a big personality, and now they have a bark collar to match! The NanoBark Collar is the world's smallest, low-profile and lightweight bark collar. With the size and weight of your favorite smartwatch, NanoBark reminds your dog that, no, he doesn't need to bark at the mail-carrier while you're at work. Built to withstand a splash or a rugged road trip, this innovative dog bark collar is perfect for life at home and on the go. Simply put, bark collars just got a major upgrade.