FedEx failed to get the overnight of Ares's specimen to the lab, so I won't know the results of those tests until Monday. Dr. Shannon is starting him on a steroid just in case, and I asked for an appetite stimulant, so he's also on Mirtazapine (at $6 a pill, but he gets 1/4 pill every 3 days). He did seem very keen to get fed when I got home, so I'm hopeful that he'll recover. He's just so skinny and full of poop. :(
He's eaten over half the can already, which is very good. I gave him nip and he's being very kitteny.