the panza harness is a multi-use piece of gear; best in class trail harness, doggy-day-pack with storage pockets, a built-in deployable rescue sling and optional saddle dry-bags turn it into a multi-day backpack-all that in a single piece of gear! The Panza Harness holds a U.S. Utility Patent and is the ONLY dog harness that also converts into a rescue sling, ensuring you can safely carry your dog if they become injured or sick during an outdoor adventure.