Hello, I have been testing my cats sugar about every day since 02/18, and I am noticing he is starting to lose some hair on his ear around the area I am testing. I started to test on the other year this morning, but I am wondering if this is normal? Maybe is allergic to the Neosporin, or I am going all the way through too much? Side note - my excel sheet should be updated, hopefully I did it correctly. I plan to start tight regulation next week once I read up on it more (I have been working on a large fundraiser and very busy but I really want to give tight regulation a try soon). I know I will have to prick him even more then... so I am worried about his ears What do you think? Thank you!