All I can guess is that I'm having blood sugar issues, but I have been a raving female dog lately. If I didn't know better, I'd say my medications aren't working, but I really suspect it's food related, because I feel a lot better and am calmer after I eat, and the more protein the better. What is bizarre to me is that I'm not really feeling hungry when I hit bottom. I'm just crankier than a rattlesnake and ready to strike at anyone who so much as breathes on me. The lack of hunger pangs is what strikes me as odd, though. Anyone else ever experience this?