I definitely prefer cats.
In my worst days when I just want to be with myself I find dogs intrusive of my personal space and them barking when I get near open properties with garden is nerve wrecking. This in my worst days.
Normally I like dogs and find them funny.
Those small dogs with a lot of fur are adorable.
Cats I just melt away with them. In my worst days I see a cat and mostly think he's cute and that's it, since very very rarely will they go to you or do anything to you. Unless you make the first step of calling them.