Our Dog Run Kits come with all the components you will need to successfully install a superior dog run. One of our small or large animal tie outs are needed to attach your dog to the run. These kits can be installed between two posts or trees. Our runs incorporate stops to prevent the tangling of your dog around a post or tree keeping them happy for long hours. We recommend this run for dogs or animals weighing 50 lbs. or more. This run is 50 ft. in length.