I was helpign a friend disassemble a chicken coop and we found a HUGE nest of pinkies/fuzzies...probably about 30 in all. I would have just left them in the nest,but the whole pen was being torn down...nowhere for them to stay. My Cali King is a VERY picky eater and only eats pinkies to hoppers, he refuses everything else. These are perfect size for him, but I don't wanna load him with parasites......if these pinkies were frozen for a few days would it be safe enough to feed or is it still just too high of a risk?