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  I think this is a very important topic.  Gee litter mates are called two different things:  Biewers or Biewer Terriers....depending on who is selling puppies.  I don't think the Mars Test is accurate.  I met several animal genetists on the K-9 cruise all of whom were in agreement that the Mars test was not developed to distinguish a new breed much less determine purebreeds.  |