It's only 9 steps! And they are rubber coated and have excellent traction. He would have had to try to fall down them. And they aren't steep. I wouldn't have done it with like the steps into my parents basement, those are much steeper, and carpet covered. They scare me! But these are shallow and rubber.
I totally trust that you know what you're doing ClantyreSheltie - didn't mean to imply otherwise. It's just that for me with my gangly and somewhat klutzy puppy it's not the approach I want to take at this point.