It's equipped with a single aluminum V - ring leash attachment point on the back and ID pockets for dog tags and pick - up bags. (petage.com)
Because there are 2 leash attachment points, this is great for even after you've trained your dog not to pull. (geekwrapped.com)
As it turns out, a group of atoms essential to the drug molecule's effectiveness, and also toxicity, made for a good attachment point. (sciencedaily.com)