Well, after two hours with the animal neurologist, we're no closer to an answer as to why the little guys lame on his left front leg. Doctor said it could be a bulging disks in his neck, however, he shows no signs of pain when palpating or manipulating his neck, leg or spine. It could also be a cyst on the nerve or a tumor. Only an MRI will give us more information. Ugh! He'll have to go under full sedation for it.