As far as the dog goes, I can't forget her... she's drooling on my foot (there's a thunderstorm raging, and she gets terrified).
I tried a new technique (for me) which was to write in every possibility for a given square. Not only did it take forever (I DO use pencil) but I found it oddly distracting and confusing, so I went back to my "staring and swearing" method, with a few random pencil marks. Just wondering if others have a different experience.