This was a previously feral cat with a very panicy and distrustful relationship with humans. Vet agrees that curves are pointless with him, stress will make test meaningless anyway. Tight monitoring not really possible since he is only approachable for a short period each day; currently allows insulin injections, but you only get one chance each day before he takes off and hides...to keep him tightly regulated he would have to be confined to a small room permanently, which we did for one month, but found it unreasonable to continue in that vein, with neither cat nor owner happy with situation. He began on humulin U, (along with Purina DM and wet food) but seemed to have very inconsistent reaction to it, based on behavior, water intake and continued poor condition. Once we changed to lantus