Although, it is nice to have a multiple generation pedigree, most breeders when obtaining breeding dogs already know what is in the pedigree prior to the time of obtaining the dog. That's the reason they've gone to a particular breeder to buy their dog. The first 3 generations in a pedigree is all a breeder needs when breeding dogs.
I think the term dual registration is what Nancy meant is a marketing tool.
A breeder usually provides a pedigree to a puppy buyer, along with AKC regiostration papers. It's up to the buyer to request 3 or 5 generation. But, if your pup is a pet only, all that is necessary is to register the dog.....The registeration will give you the pups registration #, and information on the Dam & Sire.
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