My cat had another seizure this weekend 🙁 He had several during the summer and after multiple trips to the vet, we never figured out what was wrong and thought he just might have epilepsy. But now I think it may be due to him eating poisonous substances -- he was outside all summer and liked to eat grass/plants. And there was a poinsettia in our house this weekend, so maybe he ate that. Poinsettias are poisonous to cats and can cause toxic reactions, though a seizure is a bit extreme. Since I can't watch him all the time, I don't always see the stuff he gets into, and he's a pretty stupid cat and might not stop eating plants. So if anyone else has cats and sees them have a seizure, this might be why.