He didn't eat, boop ate his rat after he refused it.
My bad. Got my wires crossed. Still, no need to worry. As long as your temps are good he'll be fine. I've had bulls, carpets and kings go 2-3 months without eating. I've had BPs go 8-12 months without food and without issues. Keep an eye on him just to make sure he doesn't lose a lot of weight. Other than that just keep offering every 2-4 weeks. I wouldn't be too concerned until at least spring.