My kitty is suffering from "false pregnancy". That is what the vet thinks. She is swollen and when I took her in they did some xrays and said her uterus was so big it obscured everything else. So she is scheduled to be spayed and for exploratory on Friday. He said that might solve the problem or it might be masking a problem he can't see until he removes the uterus. He'd never seen it in a cat but in dog's they become quite ill when this occurs. Kitty is absolutely fine except for this bloat.