Lost my dog right on a year ago to 'idiopathic seizures.' Around Christmas, he had a couple of incidents where he's get overexcited for his treat and kind of just fall over from a crouch, a couple weeks later he was falling over and wetting himself once or twice a week. Didn't make it to the end of January. He was 12 yo and the vets had nothing for him, it was just something that happened to some dogs.
Get ready for the skin circus, you little peanut.