In this group you will find diverse breeds, some which belong to any of the aforementioned groups, and they are characterized because they adapt perfectly to the life in a house. (k9puppydogs.com)
While they are generally great companion animals when properly socialized, such diverse breed characteristics can produce a dog who is loving and sweet - tempered or one that is cautious and territorial. (petguide.com)
Recently we have developed improved methods for identifying variants of the DLA genes, in a large number of dogs of diverse breeds. (oldenglishsheepdogclubofamerica.org)