Meet the Dogrook Dog Bark Collar, a smart collar made for dog training that focuses on humane methods. This no shock anti bark collar with remote and automatic mode is perfect for dogs of all sizes, whether they're small pups or large breed dogs. It uses beeps and vibrations to teach your dog to stop barking without causing any harm. This collar is a game-changer for anyone dealing with a noisy dog. It features two modes and five sensitivity levels, making it adaptable to any dog's barking volume. In most cases, it significantly reduces or even eliminates barking, helping you maintain a peaceful environment at home. What's great about this DogRook smart bark collar is that it works automatically, so you don't need to fiddle with a remote. It reacts to your dog's barks by gradually increasing the intensity of the vibrations, encouraging your dog to quiet down. Plus, it's rechargeable and lasts up to 14 days on a single charge, perfect for busy pet owners. The waterproof no shock bark collar is designed to fit dogs weighing between 8 to 110 lbs and with neck sizes from 9 to 22 inches. The adjustable strap ensures a snug fit, and it's made from durable, reflective nylon material. This makes it a versatile option for any dog, whether they're a small puppy or a large adult. For added convenience, the collar comes with extra parts like a USB cable and prong covers. However, remember that this collar doesn't include any citronella dog collar with remote or additional dog bark deterrent devices. Always make sure to adjust the sensitivity levels to suit your dog's needs and check the fit regularly for comfort.