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===Tied Stalls===

===Tie Stalls===

In tie-stall barns, cows are tied up and have a space to lie. The milk line runs around the shed, and the milker moves to each cow in turn to do the milking. This system is quite common in parts of North America and Canada.

In tie-stall barns, cows are tied up and have a space to lie. The milk line runs around the shed, and the milker moves to each cow in turn to do the milking. This system is quite common in parts of North America and Canada.