So glad you took these girl's advice and took Levi to the vet. So glad he is feeling better. Did they tell you why he's loosing his hair? To my knowledge Yorkies do not shed, that much any way's.I take the advice of these girl's knowledge seriously since they know what they are talking about. I have learned so much on this forum from them. Thank's for head's up for the insurance. I may check that out myself. Will be keeping you and Levi in my thought's and praying for a complete recovery.