cat seizers

cat seizers

my cat has seizers and vet just drugs him up for lack of knowing what to do. after awhile he has to go off drugs because they make him too dopy. 2 months ago he stopped having them and i thought he was doing good. he started having them again and i don't know why. i have tried narrowing down enviroment and food to see if he was allergic to something can't think of a thing. PLEASE if anyone knows what's going on with him please help