Originally Posted by
Karlin
Thanks Oreo; useful genetic info on coat. I do think American bulldogs can be parti though -- a trainer friend has one from a reputable show breeder in Sweden! White with reddish-tan markings. Definitely could be a throwback to a larger ancestor (which likely would not be cavalier) or a more recent mix. Unless there is a respectable registry (AKC or CKCSC in the US) with a responsble breeder that has at least 5-gen pedigrees and some DNA roof along the way, I don;t think it will ever be possible to know. I suppose a puppy could be DNA tested for any recent sign of a mix, but I understand those services that claim they can tell people the mix of their mixed breed actually are only so-so in reliability.
And Oreo, you are right -- all dogs should be loved for who and what they are :), and size/appearance doesn't matter when the dog is not being shown or bred.