Dear Friend, I am having same problem with my 8 month old Yorkie "Buddy". is on Phenobarbital 2 x a day but chew on my hands non stop. My wrists are raw. What to do, haven't this one out yet. Can you help ? Will this pass? He has always been overactive, acts like he needs Ritalin for dogs or somethings but one would think the epil. med. would calm him down more, The Vet said we may need to increase the dose, but I don't want to totally drug him out. Ya know? CynthiaLasVegas