Oregon ranchers turn to bigger dogs to protect livestock from wolves

From OPB.org in Oregon:

For the last few weeks, rancher Kim Kerns has been living in a 1970s trailer, up on a high meadow, with 550 sheep as they fatten up on spring grass.

Her family has used livestock protection dogs up here since the 1980s when she first got a Maremma guard dog from the U.S. Department of Agriculture.

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