Well, that's that. They can't fit either of the girls since they have such weird shaped feet. I called easycare easyboot and we looked at all the boots they make. None of them would fit them. They suggested I look into custom boots but I checked the price on some and they run about $300-400 for just the front feet.
Guess I will go with hubbys plan to just shoe them next time we go to a "rocky" place.
Thanks for all the input.