My animals like to all sleep on one side of the barn. Sometimes I'll have have 2 or 3 in the same stall. And then they glitch and won't move and then become sick because they are standing in their own filth. Even if I try to clean it up, it keeps getting me to click on the animals instead of the poo.
Submit your bug reports here. If you want to join the Pumpkin Days community, Find us on Steam or Discord. You can report bugs on Discord as well.