The biewer was established in the UK and the parti in the US. The Biewer has been established as a breed of it's own, the parti has not. The parti is an AKC registered yorkshire Terrier with a color fault, the Biewers are not recognized by the AKC.
Both the parti and the Biewer, originally came from two traditional colored yorkshire Terriers parents.
You will probably get a variety of very compolicated answders, but this is the simple condensed version. |