For me: he never says no and I don't make it easy with much of my work travel being last minute. He has always accommodated any ask I have.
For Elsie: he loves her - at our meet and greet, he barely talked to me because he was too busy on the floor interacting with her. He sits on the couch, or floor, with her when it's too hot for her to walk. He sends me pictures and updates all the time. He cares about understanding her history.
If you've ever thought about using a dog walker, book Jake!