Biologically I think aberrant behavior in any species that survives as a group is considered a threat to the group survival and is dealt with harshly.Yes, I have seen this with some dogs.
When she's fully recovered, I'm going to re-home her but will be VERY picky about who gets her. She doesn't really have any buddies in the flock I can send her off with so whomever wants her has to do the integration correctly and have a decent setup. My standards tend to be miles higher than most in this area.