My male bumblebee went off food for about 2 months and he's only about 350g he's just started eating again. It's definitely normal for your bigger older ones to start to go off feed. If your husbandry is spot on as they stop eating it's just a hunger strike, and they will start eating again whenever they feel like it. I still have a male that's on strike but at least my younger one is eating now.


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