I see this all around me. People are fixated on careers, hobbies (FOMO), spread thin by family obligations and errands. The truth is, happiness does not derive from these things. This "busyness" is an invention. Life is simple, and happiness actually derives from having cats.
My cats are a pain the ass. They provide nothing for the effort and cost put into them.
Maybe I'm being too generous since I am using dogs as a reference point.