so get a 1" or less fuzzy, a small younger one.
if your snake eats 5 2-3 gram pinkies (10-15 g total) he should be able to down 1 little 5 or 6 gram fuzzy.
fuzzies are just barely larger than pinkies and with the first fur, your fuzzy, that much bigger than the pinkies, sounds more like a hopper. Can't really say without an actual weight.