Folks who make their living tending cattle are good observers. They notice little things: a buck deer that has been around forever, a robin who, year in year out, builds her nest above the shop door. They know spring is just around the corner when they see a Killdeer running up and down the road to the cattle’s feeding ground. And they know about the four-legged thieves—calves looking for a bag full of milk with four spigots.