My dog has had 8 seizures within the last 6 hours, he has had one before but that was over a month ago and this is the first since then, they only last a few seconds and are happening about 20 minutes apart, based on some research they appear to be grand mal seizures. What are possible causes of this, any very expensive veterinary bills are not possible, I simply cannot afford it. What should I do.
My dog is a 3 year old Pitbull, Mastiff, Lab mix, he is usually very active and spends of his day outside and is very playful and vocal.