I like dogs owned by other people, but I don't really like owning a dog myself. They are very high-maintenance and really annoying when all they do is beg and bark. Not really worth the cute and lovableness of them. So yeah, I like dogs, but only when they are well-behaved.
As for cats, I like them much more. They don't require too much maintenance; all you need to do is pet them, feed them, and clean the litter box and that's about it. They are very affectionate creatures and will actually sleep in your bed without growling when you move your legs, unlike dogs. They are cuter, in my opinion, than dogs and they don't bark. They purr which is very cute. Plus, they act like your best friend and actually like spending time with you. And it is cool to see them jump up on furniture and stuff. Ninja cats. And I'm more of a cat person anyway.
Maybe I just haven't had enough good experiences with dogs.