i’m having trouble figuring out what size prey to get my snake next. he weighs 63 grams so 10-15% of that is about 9, so it makes sense for him to get a hopper mouse. however he is underweight because i had been feeding him pinkies (not knowing they were too small)and he’s had about 6 meals. (the last one was a hopper mouse)should i get him a rat fuzzy to bring up his weight? or would that be too quick of a transition from the hopper?