UPDATE!!!!
So, Gracie is doing soooooo much better. She's been on IV treatments for two days now, and I got to visit her this afternoon, and I swear, I almost wonder if they switched my dog out, haha. She was soooo chipper and excited, it was 100% turn around. I have a puppy again!!!! She's keeping down water, and they said they'll be giving her food this afternoon, and if she keeps it down overnight Gracie will be coming home tomorrow, thank goodness!!!!