An update. Akina refused to breed with Thriller. It was feeding day so I separated them and attempted to feed her and so far she is refusing. I have a few more rats that still need to thaw so I'm going to try her one more time. If she does refuse, should I fire up the incubator in a few weeks? I did not see an ovulation. I check the snakes 1-2x a day to refresh water, so I'm pretty sure I would have seen an ovulation if she had one.