Awww, poor little Annika! Des, it IS kind of funny that Annika has ALWAYS been fine and she just started scratching and losing hair once you started her on the Raw diet. My theory is, "why mess with a good thing?"
If they were both doing great on their previous kibble, then I think that is exactly what you should stick with/go back to. She wasn't itching or scratching and her coat was nice...she was doing well on it and she liked the food, not mention, the food itself is great....so why switch
I would put them both back on it....hopefully it will all go back to normal after you do
P.S. - Tatum scratched quite a bit while on Raw too
It was just so odd to me...