I personally don't feed.
Some of my boas I noticed they don't always have a great shed if I've fed them accidentally and not noticed. I think it's with stretching the skin to fit the food in especially around the neck, it was ripped so I never bother and to be fair most of mine won't eat in shed anyway, they just knock it away if I had defrosted it for them and not noticed the was in shed till I move there hide to give it them.
It doesn't hurt to give them a break from a regular feeding schedule anyway, they wouldn't be on a regular feeding time in the wild
Sent from my CLT-L09 using Tapatalk