She's also really toned down on the feeding response, even for her. The 1 lb rabbit I gave her took a lot of convincing just to grab, she almost didn't even want to eat it, so now at 7'+ I've started toning down her meal sizes and may even space them out from 2 weeks to 3 weeks if she continues to be less interested in food.
My female adults that size are fed every four weeks, the males every five weeks. They get a one pound rabbit, except for one female who absolutely will not hit a rabbit so she gets a one pound jumbo rat.