Dear Dr. Johns: My 6-year-old Boston terrier started “fly-snapping” a few months ago. She snaps for several minutes at a time, then it makes her so mad she starts barking and growling at the invisible ...

Dear readers: Two weeks ago, we received a question concerning a dog that was biting at imaginary flies. This “fly snapping” behavior is often associated with a mild seizure activity. I decided to ...