Study claims dogs and their owners look alike

Long the subject of speculation, a new study says that dogs DO resemble their owners. At least this is the case with purebred canines, according to new research conducted at the University of California, San Diego, by social psychologist Nicholas Christenfeld and his UCSD colleague, Michael Roy. The full study, Do Dogs Resemble Their Owners?, appears in the May issue of Psychological Science, the journal of the American Psychological Society that focuses on empirical research in psychology.

The UCSD psychologists found that when people pick a dog, "they seek one that, at some level, resembles them, and, when they get a purebred, they get what they want."

Forty-five dogs and their owners were separately photographed and judges were shown pictures of an owner, that owner’s dog, and one other dog, with the task of picking out the true match. The proof of resemblance was that a majority of the purebred dogs and their owners could be identified by the 28 judges called upon to examine the photographs, with the results showing 16 matches out of the 25 purebreds. There was no evidence of resemblance between the mixed breed dogs and their owners.