Do pals need to sleep in a bed to get the effects of having a bed?
I was generous and built them a barn so they could sleep indoors but I noticed most of them never go through doors (probably cuz they're too big or I need stairs at the foundation) and just sleep outside on the ground. They're not gonna get pissed after a while are they?
I have had larger pals get upset when unable to sleep at night because there was no accessible bed. Oddly enough though, if I slept through the night it wouldn't happen. I think because there was enough "nighttime" for them to get upset. Of course ymmv but might be worth throwing one or two outside to be safe!
Sounds like the effects of not having a bed are only applied when the pal tries to go to sleep but can't, with time-skip sleeping being just a simple check of [if there are as many beds as there are pals, all pals sleep].