Possble bug on PC: I arrived at Abernathy farm for the very first time (got the XP for the location discovery) and there was no Clarabell in the pen. I looked unsuccessfully around the farm and countryside to see if she had run off or been killed. Multiple fast-travels later and still no Clarabell. Don't know if this is a bug or what. I didn't look that hard for her, but I was setting up an ammo factory so I wanted the fertilizer. Needs more testing I suppose.