I would think you would be hard pressed to find an excellent breeder of today's "designer dog." Most good breeders would not want to pollute their dogs lines enough to create a designer dog. Since most of the designer dogs do not have a purpose, they have no standart to which to hold the puppies of such litters- too tall, too short, too stocky, eyes too far apart, too close together, ears low/ high on the head, tail curling, coat long, short, curling, wavy... i mean...how do you know you've got a "good" speciman? I mean come on, if you don't know what to breed for, you can't say you're breeding for "the love of the breed." Basically, because there is no breed.