Cat gets sick every 2-3 months
My cat (6 years old) gets sick every two/three months and has been for over a year. We’ve brought him to the vet several times but they say it’s just some stomach bug and don’t do much. It seems like it’s too severe and happens too often for it to be that though. He weighs normally about 15 pounds and when this sickness happens he drops down to 11. 664
He can barely walk when sick, meows constantly, throws up, doesn’t eat, etc. He recovers and goes back to being normal/happy usually within 1-2 weeks but then a couple months later the same thing will happen again. He was the runt of his litter and was born very small and had seizures several times each year since he was a kitten (vet also found no cause), but his seizures have gotten much better with time (down to once a year). Im just wondering if anyone knows what could be causing this and if it could be related to the seizures? He’s had blood work done which showed nothing. 63