What does it mean when someone is marketing a white Boxer as a “rare” white Boxer?
A. It means they are being sneaky and untruthful and should not be trusted. Just like what is written in the “Why can’t I show my white Boxer” answer, white is only rare because it is a defect. The same can be said for someone who is marketing a “rare” all black or “seal” Boxer, only in the reverse form. Standards are developed for the safety of any specific breed. This being said, in any blood line of Boxer, from time to time a breed standard Sire and Dame, can throw or produce an all-white or mostly white pup. In turn this pup could grow into a perfectly healthy happy Boxer and live a wonderful life with you. Still this is not the standard but the exception.