A collar is a piece of material put around the neck of a dog for control, identification, or training. Collars are made for both function (i.e.: holding identification, training and/or pest control) and fashion (i.e.: jeweled collar, light up collar and/or studded collar). Collars are available in many styles and widths. Collars can be made out of cotton, leather, nylon or metal. A collar should ride high on the dog's neck, not …show more content…
Though the collar tightens with a tug of the leash, there is a stopping mechanism to prevent complete closure on the neck. These collars are available in a variety of colors and designs. The collars are especially suited for Greyhound or sighthounds, but can be uses on most dog breeds. The collar consists of a length of material with a metal ring at each end. A separate loop of material passes through the two rings. The leash fastens to a ring on this loop. When your dog tries to back out of the collar, the collar tightens around the dog’s neck. If the collar is properly adjusted, it will tighten just to the size of your dog's neck and won't choke