After a fire destroys the farm where he was born, a young border collie acquires a series of owners and learns about life as he seeks a home and longs to fulfill his life's purpose of shepherding sheep.

Border collie Skye, a trained therapy dog now learning search and rescue in a national park in California, has her first opportunity to help when a sixteen-year-old boy goes missing. Includes information about border collies and working dogs.

Jack has found a home and a purpose on a farm, keeping a flock of sheep safe from coyotes and training pups to do the same, but now he and his boy, Luke, must face a rabid wolf that threatens them all.

"Chaser has a way with words. She knows over a thousand of them--more than any other animal of any species except humans. In addition to common nouns like house, ball, and tree, she has memorized the names of more than one thousand toys and can retrieve any of them on command. Based on that learning, she and her owner and trainer, retired psychologist John Pilley, have moved on to further impressive feats, demonstrating her ability to understand sentences...