The gardens is the big one, built for a full household of cats. It carries a generous run of hammocks so each cat can find its own spot without stepping on anyone, which keeps the territorial grumbling to a minimum. Four planters thread greenery through the whole thing, steering the chewing toward safe plants and giving curious cats something living to investigate.A central scratching pole handles the claws and doubles as the express route to the top level. If your wall cannot take the full spread, there is a mini garden layout that keeps the pole, hammocks, and escape hatch but trims down to two planters. Both are made for 16 or 24 inch stud spacing.