Hey Amy,
You already know this since we've takled and I got Trixie from there too.. she was like this too the whole first day or so.. yesturday she started eating and actually went potty.. today she is doing better but still a bit skiddish. I feel soo sorry for these babies and the rest that are there!
I hope he comes around soon -- just keep trying to feed him and offer him love and comfort like yall have been! Be patient girlie and know you are giving him the best that you can! Bless their hearts!
Ps--did she give you a can of food that they *use* and a starter kit of their current dog food to switch them over on if you plan on switching?