Every child needs to have a pet. No one could argue with that.   But what happens when your pet is an owl, and your owl is terrorizing the neighbourhood?   In Farley Mowat's exciting children's story, a young boy's pet menagerie--which includes crows, magpies, gophers and a dog--grows out of control with the addition of two cantankerous pet owls. The story of how Wol and Weeps turn the whole town upside down s warm, funny, and bursting with adventure and suspense.