A simple, imaginative tale of how the first domestication of a wild animal may have occurred. Kip, a cave boy living at the end of the Ice Age, is followed on his journey home by a Paleowolf, who, smelling the boy's roasted Woolly Rhino bones, begs for a treat. Each time the boy stops to rest and eat, the wolf hound senses danger and flees, saving the boy's life, too. After Paleowolf warns him of a fearsome Saber-Toothed Cat, the boy makes a deal with him: he will exchange some of his food for the animal's protective senses.

The book's glorious watercolor illustrations will attract young prehistory enthusiasts, for amidst the melting ice floes roam the mighty Mammoth, the Wild Horse, the Woolly Rhino and other denizens of the Pleistocene period. Each scene appears on a ``canvas'' stretched across two pages. Borders show wood and stone carvings, cave paintings, and artifacts. Side panels on several illustrations show the dangers that Kip avoids by heeding Paleowolf's warnings.