RTB food size?

[Aimeej]

hi sorry maybe this is a dumb question but can it out grow food? if your baby gets big enough for a larger size cant you jut double up on the smaller size until those are done? maybe on a every other feeding. like the right say one feeding then to smaller the next feeding. ive never had a boa before and i confiscated my sons about a 5 days ago now. so im still very much in the research phase. but i did have a corn for 10+ years she reached 5foot 7 inches and in the end i would feed her 2 mice at a time because a rat which would have been the "right" size was to much of a risk of a deadly bite (disclaimer she would not eat frozen thaw i tried and tried and tried but she would just strike and drop it and move away. i tried many many times over the years but she just would not do it) so is the risk of to much bone so high that it would be to un-safe to just feed the remaining to "small" food? or being new to this is there another risk i don't understand?