Photographer Carli Davidson captures dogs in mid-shake in this adorable funny series entitled "Shake". Also if you have time check out the rest of Carli's photography.
"Carli Davidson is both an internationally recognized award winning photographer and an experienced animal trainer and caretaker. She is able to capture the innate personalities of her subjects using her professional understanding of animal behavior. She is a freelance photographer for the Oregon Zoo, and works regularly with domestic animals both commercially and personally for her fine art projects."