What Do Shepherds Do In Minecraft

Taming in the copious dogs mod is very similar to the way wolfs are tamed the biggest difference is that you use a dog biscuit instead of a bone.
What do shepherds do in minecraft. The german shepherd is one of the dogs that currently exists in the mod. All the villagers should do something really. They attack mobs that attack the player and mobs attacked by the player. Butchers kill shepherds herd and shear sheep farmers farm bakers cook or at the very least pick up wheat and eggs and will random toss out bread and cakes if they somehow get sugar etc etc.
It spawns in the plains biome and behaves like all the other dogs.
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