I thought you were supposed to feed them a mouse as thick as there body? the hoppers i buy are about that thick, they make a little bulge in him. I guess i should just get a regular mouse next time i feed him.
Then one of two things is going on
1: he's not 140 grams
2: they aren't "hopper" mice.
Hopper mice could curl up in a coke bottle cap. They look like big pieces of popcorn
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