Using Colored Breakaway Collars to Identify Puppies When raising a litter of puppies, it's important to have a way to individually identify them. Since most of our pups share the same cream-colored coats, subtle markings, and similar sizes, visual identification is difficult without a labeling system. To solve this, we use Puppy ID Breakaway Collars . These collars have been an essential tool in our breeding program for several years, and we consistently order them from Amazo