AB, are you documenting everything? I think you're on to something here. I would like to suggest keeping a log noting down what meals/snacks/activities were given/done at what times and any reactions like you keep seeing. Keep a clock or watch handy and jot down times and be very specific. Sorry, this comes from a mom of two type 1 diabetic kids. Twenty years ago insulin overlapped and there were a lot of issues because of that. I just checked blood every two hours for about fifteen years and logged it all. My oldest used to have seizures from low glucose and it was these logs that helped me identify the patterns and adjust insulin to help eliminate them. It's also how I was able to identify so may of Greta's seizure triggers and get Roy's ME diagnosed so early. That's why I'm a firm believer in writing every single thing down, even if it seems like it's unimportant. I think that's how patterns are identified. My vet and my girls' endo always know/knew to expect a book from me. I taught both of my girls this rule - Once is a fluke, twice is a coincidence, three times is a pattern. I find it seems to hold true for many things. I really hope you can figure out what's going on. And I haven't said, but I think Justice is just beautiful. He has very soft and expressive eyes and I can tell he's going to grow into a very special big boy.