I'm curious. I have had to put one pen of goats with another on multiple occasions for various reasons - the latest one being the snow storm we had this past Friday and not enough shelter for the Alley pen. On every occasion my girls sort themselves back into their pens within 24-48 hours. If the gate is shut they will lay by the gate to their pen and, when I open the gate, they all walk back into it. Is this usual for goats or are mine just strange?