Lifestyles Killer Dogs
FILE-This June 19, 2008 file photo shows Cy,left and Apella,right, part-Wakon malamute wolfdogs owned by Karen Cooper of Edmond .Research shows that in general, how many wolf-like traits a dog has is related to how little or how much a dog looks like a wolf, said Beaver, a veterinarian and professor at Texas A&M University's Department of Small Animal Medicine and Surgery. (AP Photo/The Edmond Sun,Kimberly Hill)
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