Works on me all the time!
Our old man cat, loves to drink water out of the kitchen sink. He can’t jump as well as he use to. I’ve hung a old towel over the doors, so he can get a good grip with his hind claws.
Our old man cat(who looks very much like Ludwig) loves a Sunrise Earth show, about South America. The little birds and Toucans just drives him nuts!
We have a waterbed, and our cats love it in the winter!
Just leave that drawer, with the warm/folded cloths open, and see if he moves.
He’s just like our old man cat!
Works on me all the time!