My ducks do the same thing. I never thought they would when I purchased the pool. I wanted something deep enough for them to dive in. The steps have grooves in them so that is easy. The top is flat, but it does seem to work with their feet. They usually sit up there and preen until someone else wants the top and nips the butt of the one standing there. Then it is either slide or jump into the water. Mine do both.

