4/? He has grown to the point where he can crawl and started to try to talk for the first time. So with him being covered in the right herd smell, he seems to be seen as a small horn she would dote over.

So it seems that there may be a way for horns and nohorns to get along after all. Or perhaps it's only because it's a defectiveherd? A mystery for now, but a promising lead!