She has a disorder where her body makes too many red blood cells (polycythemia). I am assuming her blood probably got too thick and caused a seizure. This hasn't happened in 4 years since she was first diagnosed and we got her on meds. It was so sad, though. Afterwards she kept crying and just wanted to be petted. And May was so concerned. She kept doing the sign for hurt and pointing to the cat and going up and giving her hugs and pets. It was really sweet. She seemed fine after the seizure and since it was Thanksgiving, we didn't take her in. We are in the process of closing on our house and just do not have the money to go to the specialty hospital. I talked to her vet though (he is a family friend) and he said it was okay to bring her in today as long as she seems fine. Poor kitty. I'm so sad for her and I hope she will be okay.