I shoot in 4:3 because it's closer to the actual sensor's resolution. No I have never looked this up, and no I will not change my ways if told otherwise.
[Edited by the commenter to remove incorrect information, see below.] I'm not sure if anything else has come up since then though, and I've continued using DDG, just not for any sort of news or information on current events. I mainly use a search engine for dev stuff anyways.
Looks like a terrier of some kind to me
Edit: yours, not OP image