OK, hmm. well the best thing would be to do is go to walmart and get a scale, they are about 10 dollars and will come in handy alot.
Again im assuming, but are you talking about mice fuzzies? IF SO At that size alot of people say to do feedings every 3 days (I did sundays and thursdays) if she is doing two or three fuzzies at one time id say bump her to hoppers (granted the hopper doesnt look to much bigger than her widest part, a little bigger is ok) give her a hopper twice a week
Yeah 3 mice fuzzies. I'll stop by walmart tomorrow and get a scale.