SO, update. Her bloodwork came back and she likely doesn't have gout - she's very dehydrated, probably from the diarrhea, but everything else was normal. They couldn't test for uric acid, though, because apparently there wasn't enough blood in the sample.
I can't get into my vet until Thursday, but Fleur's foot sore has gotten worse. It's huge and very red. I want to drain it myself before I go into my vet, because I don't think it can wait. Can anyone help me with how to do that? I know to keep her covered and secure in a towel and to keep everything sterile, but I don't know all the tools I'll need, what to use to sterilize everything, exactly how to puncture the abscess, etc etc. Also, vet prescribed an antibiotic, but I'm not sure if it's a good idea to give it to her. Based on the pictures of her feet and her symptoms, what do yall think?
On the other hand, vet is going to take a biopsy of the foot infection to see if there are uric acid crystals in there. If I drain the abscess before then, will she still be able to take a biopsy to check for crystals?
As far as worms, we're going to get a fecal sample to my vet, but is there anything I can try to start deworming her before then? Something that won't hurt her if it isn't worms? With how fast she's losing weight, I want to act as quickly as possible. Thank you very much.