Nathan K9 Series Waist Pack with LeashTrue to Nathan, this waistpack has storage for any essential or doggy supplies you may need and allows you to run without having to hang onto your dog's leash. Simply clip the leash to the guide lines on the pack and the leash will slide side by side as your dog changes sides. The leash comes with handles at both ends giving you options for controlling your pup and has a feedback system that pulls back on your dog if they start to pull. Storage for