My cat Roxy has been with me for 3 years. She came to me after she had gotten sick and her previous owner no longer wanted her. Roxy had gotten sick after obtaining a toxic skink and she has had neurological problems since.
About 3 weeks ago she started getting worse. She's had a very difficult time walking. I took her to the vet and they gave her a steroid shot. The shot helped, but only for a few days. I took her back to the vet and they put her on prednisone and an antibiotic. Last night she got really bad. She got a bloody nose and was having labored breathing. She can't walk at all. She won't eat or drink on her own (I've been force feeding her today). I took her to the vet again and they did blood work, think she may have a brain tumor in addition to her neurological problems. They can't be sure with out further testing. The vet said there isn't anything more they can do. Even if it's only her neurological problems they've done everything they can. The vet talked to us about taking her to a neurological specialist. The vet said the specialist would be able to tell us exactly what is wrong with Roxy, but probably wouldn't be able to help her any further. The vet sent us home to make a decision. We decided that taking this any further will just cause suffering for Roxy. Tomorrow we have an appointment at 8:30 to have her PTS.

Here is a picture of Roxy.