Kennelmaster Remote Controlled Dog Training Collar is an excellent and worry-free way to take control of your dog or puppy's training sessions. The adjustable nylon collar ranges from 14 to 24 inches, making it suitable for all dog breeds over 10 pounds. From Pomeranians to German Shepherd Dogs, this collar is suitable whether your pet dog is small, medium, or large. with a range of 2 gentle settings and 16 shock settings, this collar is perfect for new dog trainers who need a leg up when learning how to train a dog. Unlike other models with nearly 100 settings, the difference between each level is easily noticeable, making it simple to remember the most effective setting to give your dog the best training and care. Take the guesswork out of potty training your puppy or rescue dog with 8 gentle buzzing and vibration settings. Need to correct more serious behaviors or put in extra work to train a guard dog? This collar also functions as a dog shock collar with 16 settings of varying intensity. The receiver is water-resistant with a handy carrying strap. Designed to fit easily in your hand or pocket with a range of up to 984 feet, you can enforce the dog commands you give whether you're in your backyard, out for a run, or at the park.