Examples of common companion dogs include Yorkshire Terriers, Poodles, Shih Tzu, Chihuahuas, Pugs, Pomeranians, Maltese, Lhasa Apsos, Miniature Pinschers, Bichon Frise, Cavalier King Charles Spaniels, Papillon, Pekingese, French Bulldogs, Bulldogs, Havanese, Boston Terriers, and Italian Greyhounds. See Figure 4-3 for an example of a Japanese Chin, a purebred companion dog you may find at a shelter. Imposing Guardian breeds These large, powerful dogs make excellent companion dogs and sometimes perform other tasks like pulling heavy loads, but they’ve served humans for thousands of years primarily as guardians. Long ago, when such barbaric practices were legal, these dogs also fought for sport. Exceptionally strong animals, they retain an instinct to protect their humans and their property. Because Guardian breeds are so strong, training and active socialization at an early age is absolutely crucial. Many of these breeds are big softies with their ow