Nobody wants to see their dog having a seizure, but let's put that aside and learn for a moment. There are some safety tips you can learn to prevent injuries during a dog seizure, and other things you can learn to minimize harm. If you see your dog laying and thrashing, eyes rolling back into his head, drooling, or becoming non-responsive, it may be a seizure. Seizures are caused by the brain "misfiring," s ...