What does the Prong Collar Backup Safety Connector do? (What a cutie)

The WHAT A CUTIE - Safety Clip Light Weight provides an extra layer of security to help prevent your dog from getting loose if a prong collar comes undone. Simply clip one end to your dog’s regular flat collar and the other to the leash snap hook. It can also be used with a harness for added safety. Made from durable, all-weather Biothane, it resists odors, wipes clean easily, and is built for reliable everyday use.

Total length 9" (includes both swivel snaps)
Biothane length 4"
Strap width: 5/8"