UPDATE: At 12 weeks of age on 7/15/10 we had to put Sherman down. After being lame for over 6 weeks we made our 2nd trip to the vet and this time they x-rayed his hip and found a lot of damage to the ball and socket joint due to some kind of trauma and the vet felt that he would not recover and I really hated seeing the little guy suffer so elected to end his suffering and put him down.
He was a special little guy and will definitely be missed.