Upping Prey Size

Well after feeding Furio fuzzies for the last month or so because he was about 55grams when I got him... well he's up to 65-70 now and I decided it's time to give him bigger prey so I switched to hoppers tonight and he pounded it down. Had a little trouble finding the head but after about 20 minutes he got it and another 5 later he had it all swallowed and a good fat little belly to go sleep for a few days on! I'm pumped!:taz:

Congrats! It's always rewarding to see our snakes content and off to digest with a belly full of rodent. :)

How do you know exactly when to up the size of the meal? I've noticed it's sort of based on weight but what weight for what size?