I like dogs, but you have to do their thinking for them - sit down, come here, go over there, shut up. They are for control freaks. Cats do their own thinking and have a life of their own. I don't like telling people what to do, I think they should be able to sort it out themselves....if I owned a dog I'd be forever waiting for it to figure out life for itself.
I have two cats, they came to live with me by their own free will...they are friendly, and so they can stay.