I love Pluto!We're down to just two names, so don't think too hard.
Pluto or Chester.
We tossed Atlas because it was a little hard to say and didn't seem to fit a golden retriever.
We're leaning toward Pluto because it goes with Theia (they're both planets). Obviously there's already a famous golden dog named Pluto.. I can't decide if that's a pro or a con.
Chester is just cute.