I just weighed my snow corn, Zim and she weighs 156g. She is approaching her 2nd year. I have a bunch of hoppers/small mice left over from when she was still on those. Each weighs around 10-12g. I'm currently feeding her two per feeding and she gobbles them up like crazy. At her size, should I bump her up to full grown mice or stay at the weanling stage? What weight should the prey item be at to be an acceptable size for her?