Eight painted metal panels form a pet fence that stands 24-in tall and encloses a 75-in by 75-in octagon, or reshapes into a square, a rectangle or an irregular run along a wall. Narrow bar spacing keeps a dog from wedging a head through, and rounded corners plus smooth grip handles remove the sharp points that cause scrapes during setup. Metal stakes press into soft ground for outdoor stability, while non-slip footpads protect indoor flooring and cut rattle. The 11-in by 16-in door carries a locking latch for controlled entry. No tools are needed, and the 28-lb pen folds flat for the car.