Best is to visit local farms and they will answer you where to go. I heard there is one in TR 125 North , the name stats with River............  off  route101.But the he goats are already booked long time ago. Left only bokako didi, baini and aama. I do not think you will be lookig for that.

I heard there are couple guys who loves goat and they were nick named boke kanchho.