I skimmed through your previous thread and saw that you’ve had the snake since 2016 and he’s well north of 1kg. If that’s the case, and you’re usually feeding him small rats, I see no issues with offering a 2nd small on occasion even though I’d probably opt to just feed him a medium rat instead. When I do offer a 2nd prey item I’ll do so right after they finish the first one or I’ll just drop it in the cage and they’ll find and eat it right after they’re done with the first one.