Watch it, baby. Poncho, a year-old German shepherd whose job it is to guard a home in east-end Toronto, may look like a big baby chewing that pacifier(...)

Original Toronto Star caption: Watch it; baby. Poncho; a year-old German shepherd whose job it is to guard a home in east-end Toronto; may look like a big baby chewing that pacifier - but beware; he uses it to strengthen his jaw muscles.