With five steps instead of four, this foldable wood pet stair breaks a tall bed or sofa climb into smaller, easier stages for seniors, small breeds, or pets recovering from injury. The pine wood frame supports pets up to 150 pounds, and each step measures 4.72 inches tall, keeping the incline gentle rather than steep. A soft felt fabric cover on every tread gives paws secure grip instead of a bare wood surface, helping prevent slips while climbing. When you don't need the extra height, the entire stair folds flat for easy storage in a closet, car trunk, or tight corner, then sets back up in moments. At 30.71 x 18.5 x 25.98 inches and 13.45 pounds, it's the tallest stair in this wood lineup, sized for taller beds or furniture where a shorter stair would still leave too big a step for your pet.