So I bought 50 F/T weaned rats months ago from Layne Labs. That's nine months of food when feeding every five days. I'm wondering when I should bump him up to two rats in a feeding? I weighed him a few weeks ago and he came in at 386g. When I go to get him out after a day or two of digesting, he sometimes goes into feed mode with his striking pose and showing a lot of interest in my hand. Once he figures out there's no rat he'll calm down. I'm wondering if he's not getting enough to eat with this schedule? According to the 15% rule (which I've read only applies to babies?) he needs about 58g. According to the LL website their weaned rats range from 30-40g. He definitely doesn't look underweight to me but I'm just wanting to be sure he's getting enough.

So would you feed two weaned rats on a weekly schedule, keep up with the same weaned rat every five day schedule, or do two weaned rats every five days? I feel like the last option is a lot. I need to use these weaned rats up before buying small rats.