I am definitely a cat person. I like dogs fine, I don't especially ever want to own one, though. My favorite way to have dogs in my life is when I have friends who have dogs and so I can occasionally hang out with dogs without having any of the responsibilities of owning one. We had a menagerie growing up, but oddly never had a dog in our household, so I don't have a lot of the deep childhood love of dogs the way I do with cats (and various other animals).
Thinking about all the kinds of animals I've had in my life (we were the house in the neighborhood that kind of had the reputation for taking various pets that needed new homes when I was a kid) cats, chickens and iguanas are the only three I continue to want to own in adulthood.