Highlights - 1.Multifunctional Design - Combining the double-decker pet bed and the pet ladder into one, the pet window perch can provide pets with both upper and lower double resting space, so pets can choose where they want to rest, and it can also be used to accommodate 2 or more pets at the same time, saving space. The pet ladder can be used separately, with the help of the ladder pets can easily climb up and down, avoiding the impact of frequent jumping on the joints. 2.Sturdy And Durable -