She's got some great color to her. Glad ya got her eating, except what she ate. I don't think it would be too hard to switch her. Just scent a rat..... unless rocks have like x-ray smell sensors and can smell through anything :p
I've had a couple that wouldn't switch for anything...then after you get them to switch onto scented rabbits, you have one of the helpers walk by and drop a mouse or two in since most of the giants are our garbage disposals....then have to start all over again