Eight panels form a 24-inch-sided octagon spanning 63 by 63 inches, with 30 inches of height suited to medium dogs like Border Collies, Schnauzers, and Shelties as they grow from puppy to adult, plus cats, rabbits, ducks, and guinea pigs, though it isn't meant for high-energy breeds like German Shepherds or Rottweilers. A zippered top cover, half 600D Oxford fabric and half reinforced PVC mesh, stops pets from jumping out while letting in light and air so they don't feel boxed in, and it doubles as shade outdoors. The door opens fully for access, and the cover unzips separately when needed. Eight long ground stakes plus a reinforced ninth stake hold the carbon steel frame in place, backed by two latches, sixteen tension straps plus two spares, and a carabiner clip so pets can't work the gate open. At 20.5 pounds, the pre-assembled panels fold flat in about five minutes without tools.