Easy Setup : Vacuum packaging for easy transportation - expands to the perfect height within 2 days! Put on the cover and it's ready to use. This pet stair suitable for most sofas and beds, making it convenient for pets to climb up and down. Note: sponge size may vary slightly during expansion Vet-Recommended Ramp: Low-angle slope reduces joint stress for puppies and older pets. Tested for pets up to 50 lbs - from kittens to Mastiff Stable & Durable: The 35D high-density sponge has good recovery and stability, providing strong support for pets. The lightweight foam is easy to carry to the poolside! Hidden handle for RV trips or room changes Waterproof & Non-Slip: The thick coral fleece ensures safe climbing, and the waterproof backing prevents accidents. The dog ladder's sides are made of wear-resistant linen with a waterproof layer to prevent PAWS/urine. Non-slip base grips hardwood/tile floors securely for stable climbing 5-Minute Refresh: Remove cover — toss in washer — done! Odor-resistant foam stays fresh with quick wipe-downs. Tips: do not submerge foam in water