The blood tests, bile tests, x-rays, all came back normal. This is good. A little weird, as there's still no concrete explanation, but it does support my theory, which is that this is just her sensitive digestion getting wrecked by one thing (a bad can of dog food) and then another getting heaped onto it back to back, like the antibiotics causing the nausea/vomiting, etc. They force fed her a little, gave her an antiemetic, and she's kept it all down so far. I will boil her up some hamburger meat in a few hours and hopefully she will be excited to eat a little. They also gave her an IV of some fluids and so she came home with a strange liquidy hump on her back that leaks. It is disturbing. Luckily it is just leaking saline, nothing bloody or gross. I will keep giving her the tablets pepcid and one of the antibiotics (but not the other that is nausea-inducing) and now also an anti-nausea pill, and keep feeding her bland people food and hopefully with some patience, all with be okay in a few days. I am still worried, but significantly less so, all the talk of x-rays and liver masses and blockages was upsetting, obviously, not just emotionally but also, um, I'm unemployed. Its bad enough to feel sad for your sick pet and scared they will die, it doesn't help to calm down from that only to worry how they hell will you pay for anything. I am lucky though, Sophie has another parent to help with expenses, I have room on a credit card, there is no talk of doggie chemotherapy, it will be fine, it just makes me aware and grateful. Also, thank you for people who left comments and send good thoughts, I know I have sent up many prayers on behalf of my friends' animals and I'm grateful to receive the same.