Overactive pets and dogs that pull on their leashes (4:47) May 01, 2008 By Elizabeth A. Shull, DVM, DACVIM (neurology), DACVB VETERINARY MEDICINE video Related linksWatch more clinical videosCVC Central 2007 Highlights: Counseling new puppy owners: Normal play vs. aggressive tendenciesMake behavior counseling an integral part of every visit Hot topics on dvm3605 ways to wow pet owners (and pets) 10 steps to take when a practice owner dies dvm360 sits down with Dr. Pol Ack! How do you spell that again? "Best. Veterinary Practice. EVER."