Twenty-five feet long, 9 feet wide and 6.5 feet at the crown, this dome-shaped run gives poultry room to walk rather than just stand. The arched profile sheds rain and stops snow from settling on the roof, which is where flat-topped runs tend to give way. A heavy-duty galvanized metal frame ties into a triangular bracing pattern and anchors through ground stakes, so wind does not lift it. A 210D oxford cover shades one end. It arrives in two packages that may be delivered separately, with the screw kit in the second, and the illustrated manual walks through the sequence. Assembled it weighs 110 lbs. The 25 by 9 foot floor area gives small and mid-sized animals space to walk, run and rest rather than pace one corner, and beyond poultry the same frame works as a run for rabbits or ducks.