Thanks for giving some feedback everyone.

What triggered me to post this is that I have a slight dilema here. I am having trouble finding 80g rats and the only way I can hand pick the desired size is to drive all the way up to NERD which I will be doing soon. I have a few 100g rats in the freezer that I have been hesitant to give him. The last couple weeks I have been feeding him two 40-45g rats from Petco which can get expensive. Like I said, I am tempted to give him the 100g rats but I don't want to overfeed him.

Do you all think a 100g rat would be too big for a 1300g snake? I was sketchy giving him the two 40g rats.