Mr. and Mrs. Dog: Our Travels, Trials, Adventures, and Epiphanies

The New York Times–bestselling author Donald McCaig has established an expansive literary career, founded equally on books about working sheepdogs and the Civil War novels Jacob’s Ladder and Rhett Butler’s People, the official sequel to Gone with the Wind.

In his new book, Mr. and Mrs. Dog, McCaig draws on twenty—five years of experience raising sheepdogs to vividly describe his—and his dogs June and Luke’s—unlikely progress toward and participation in the World Sheepdog Trials in Wales.

McCa...