The Fido Pro, Saddle-Dry-Bags can be used as an accessory to the Panza Harness or can be used without the Panza Harness as a great way of keeping your dogs' food and gear dry. Whether you are going on a day-hike or a multiday backpacking trip, the Fido Pro, Saddle-Dry-Bags are the most functional and safe way for your dog to carry their own food and gear.