Purebred dogs have been bred for many generations and must “answer” to a breed standard. That standard says what the dogs of the breed are supposed to look like and act like. Reputable breeders will make sure that any of their puppies that do not match the standard are not bred.
When you purchase a purebred dog, you know exactly what you are getting. His temperament, size, and care are well defined. You will also know what its strengths and weaknesses are. For instance, you will be able to predict its abilities for obedience or agility training and you will know if it should be good with children or not.
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