When my daughters kitten was sick this past Dec. we took him in to the emergency vet and they thought he had either hemobartonella or FIP. He was very anemic. They gave him IV fluids and a blood transfusion, since he was so anemic. They also put him on doxycycline in case it was hemobart. and i think a steroid also. The blood transfusion helped him alot, but it turned out to be FIP in his case though. Im not saying in your case its FIP but maybe the hemobartonella or something along that line, since she had all the ticks when you guys found her and they could cause the anemia. Did they give you any more meds for her to take? I too had to syringe feed this little guy, and it wasnt easy, my vet scruffed him to feed him, but I just made the food a little mushier and put the syringe in the side of his mouth and squirted just a little bit at a time till he would open and it did take a while but he got it down somewhat. Im sure hoping she will be ok and you can find a vet that will know what to do. She is probably really stressed right now and I pray that she will be ok.