Buyer Beware: Bulldog Puppy Mills Create Unhealthy Dogs

About Dogs - What is a puppy mill?: "A puppy mill is a place that breeds dogs for profit only, without a care to health, temperament or behaviour. Puppy mill puppies are almost always poor in health, and can often be unstable of temperament. It is not unheard of for puppies to be sold as purebred dogs, but are, in reality, mixed breeds that resemble the purebred.
--enough said - never buy from a pet store that uses puppy mills

Owners who buy from pet stores or puppy mills, even backyard breeders often face serious illnesses requiring extensive veterinary care shortly after bringing the dog home. In some cases the dog has long-term and ongoing problems. "