Puppies are Houdini’s. This dog harness safety strap connects from your puppy’s collar to its harness D-ring to prevent him or her from slipping out. The security strap acts as a backup leash and you’ll still have your beloved puppy by their collar if they are slider out or step out. Adversely it also works as a collar back up system where if your pet slips out of the collar you’ll still them by the harness. Growing puppies need time to fill out their harness and this attachment strap can save a life and prevent a catastrophe. Puppies that slip out usually dart fast running down the street into harm’s way or worse or making you run around trying to catch it which can be very exhausting, especially for people who are not in physical condition to run after a darting puppy. Keep your new puppy SAFE. See all SIZES BELOW as well as all smart options for a matching collar, leash and harnesses to make your complete new puppy walking kit. Scroll down to learn more.