We all know that dogs are cute and adorable. They provide stress relief to anyone who is feeling down and overwhelmed with problems. They sense our feelings even better than humans and they have always been loyal to their owners.But while dogs are great companions, they can also add to the stress we have to deal with especially if they are just puppies or if we did not give them any proper training. A pinch collar, also called a prong collar, is a type of metal chain placed around your dog's neck. It's composed of small metal rings linked together and each has a set of prongs that tighten and pinch your dog's neck when it is being pulled. Similar to a chain bracelet, it is adjusted by removing or adding the links. A lot of contention happens when dog owners talk about using a pinch collar. Because of its looks and its feel on the dog's neck, a lot of dog owners feel that it isn't right to use it. However, dog trainers claim that when it is done and applied right, the pinch collar can be a very effective tool in training your dog and getting the desired behavior. Teach your dogs through positive punishment Professional trainers claim that there are different tools you can use for dogs. For pinch collars, they are better suited for those dogs that have fatty and furry necks because the prongs won't bite easily to their skin. But when it comes to smaller dogs with thinner necks, you can buy a different collar. However, the kind of training remains the same. This technique simply discourages your dog from doing anything that is out of line. Positive punishment is an effective training choice Positive punishment is a technique used by dog trainers and owners when altering the behavior of their dog. Similar to humans, dogs get discouraged when a negative consequence follows a certain action. This is what positive punishment does. In psychology, when a negative consequence follows a certa?Guarantee safety ? Unconditionally refund or resend with any quality problems. ?4 Size ?Prong links can be removed or added.Small - Diameter 2.5 mm and length 45 cm, Medium - Diameter 3.0 mm and length 50 cm, Large - Diameter 3.5 mm and length 55 cm, Extra Large - Diameter 4.0 mm and length 60 cm. ?Safety ?This prong dog collar features solid links and "D ring", that provides a more secure connection with the leashes, which making fastening the pinch collar around your dog's neck easier and safer. Additional blunt cut rubber tips on every gear can prevent harms to your dog's neck. ?Technical Principle ?Dog collar prong assembly from which 9 prong links prong links placed directional toward one direction,placing even pressure on the neck sides and not on the trachea,You only have to pull the training collar and the dog will stop immediately. This training collar is great for training your dog. ?Material ?High-quality stainless steel with a silver coating and a stable usage period.we recommend using pliers for adjusting good fit due to the solid steel material is heavy and thick.