Case 2. 1) When was your cat diagnosed with FD? Dx. 05/2005, originally put on Humulin L 2.) When did you start using Lantus and how long till regulation? Lantus on 10/05/2005, after hypo 3.) Are you feeding your cat a low-carbohydrate diet? Yes. No dry since September 4.) Has your cat gone off of insulin? No. Currently 0.5u BID 5.) Are you considering changing to or from Lantus? No