About this itemCorrect Training: The Dog Pinch Collar, Provide necessary training pressure while protecting the airway and neck sensitive area of dogs. No need to scream at a dog or punish it. You only have to pull the training collar and the dog will stop naughty immediately. Each prong spreads pressure naturally to mimic mother dog carrying her pups.Safe And Humane: This prong collar is effective, smooth, rounded and safe with no side effects, no electric shock, or hurt to your pets. This dog collar are smooth and rounded to ensure that no harm comes to your pet, and provides gentle pinching sensation to train them which is similar to how a mother dog corrects her puppies using her teeth, and at the same time, it also can ensure that your pet will pull significantly less while walking.Strong And Reliable: The steady prong collar has a quick release snap, you can quickly unravel. It's necessary to use PLIERS when you need to add some links, you can't take it apart easily, either your pet dog. Be the pack leader with this safe and effective training collar.Measure Before Buying: Measure your dog’s neck to Choose the right product. You can use pliers to adjust the collar by removing or adding links to achieve a comfortable and snug fit. (watch the product picture guidance for how to adjust), suitable for medium, large, x-large dogs.Quality Assurance: Our team focus our mind on pet supplies, our mission is to let all pet owners enjoy every second with their pets! We offer a LIFETIME assurance for each product, If you have any questions about the product, please feel free to contact us so we will help you within 24 hours.Product DescriptionWiotar Dog Prong Collar, Perfect Dog Training Helper !Dog pinch collar is an effective dog training tools to train your stubborn friend without producing any pain or injury.A pinch collar, also called a prong collar,is composed of small metal rings linked together and each has a set of prongs that tighten and pinch your dog’s neck (no pain) when it is being pulled by dog. Similar to a chain bracelet, can be adjusted by removing or adding the links. It simply pinches the skin on the neck, simulating the effect of another canine nipping at the neck.Positive punishment is an effective training choice.Love our dogs through knowing and training them!Wiotar's product highlightsAll Polished SurfaceArgon welded and chrome plated for maximum strength and durability, nylon strap and durable D-ring make it a long life time to use. Secure and comfortable design bring better training experience.Flexible disassembly and installationWiotar Dog Prong Collar for Small Medium Large Dogs.Use a scaled soft ruler to measure the size of the dog’s neck. Combine the dog’s weight and choose the appropriate model as much as possible. This dog collar can be flexibly disassembled and installed according to needs, which is very convenient and excellent value for money.Smooth Rubber CapsNo sharp ends after wearing Rubber Caps, no harm for your dog's neck. If you need it to be more effective, you can take the caps off, but attention not to use it in that situation a long term.Easy Release BuckleHigh-strength quick release buckle, made of quality plastic material, hard to break for your dog, and easy to put it on/take off, can unravel quickly for any situation.metal D-ring can make a good connection with the dog leash, and this design could make your dog easier to control with the handle.Use it within a reasonable timePointed collars are not suitable for long-term use. Once your dog has learned the correct way to lead or stopped pulling and mastered good walking skills, you no longer need to use a collar.The design of this collar is based on dog's comfort and health, and on this basis, it is used to train your dog, so you can feel free to use this collar.PLEASE CHECK THE SIZE CHART !The Best Dog Training Tool for a Happy Family !!!