She was fed mainly live but the owner did also feed f/t and said she will take that. I cant do live - I've had pet rats and I just can't. He said colour of rat didn't matter to her. I've heard to defrost in lukewarm water (in a baggie) and then let the thawed rat sit in a baggie in hot water to get it to "live Temps." I will let her settle in this week and weekend and try her on Monday. I really hope she eats because I'm dyyyyying to hold her!!! (He underfed her with once a month feedings so I hope she eats.) She eats medium rats. I guess one each time?