Backyard breeders operate in much the same way pet shops do. Money is the bottom line. Doesn't ask you questions about yourself and why you want a puppy. All purebred breeds suffer from genetic diseases, including cancer. Has puppies always available.
Responsible breeders have smaller numbers of carefully-planned litters.
PupInfo is a volunteer effort to educate puppy buyers and provide assistance in locating responsible breeders. PupInfo does not endorse specific breeders.