Lab pei dog breed information and pictures, Lab pei information and pictures. the lab pei is not a purebred dog. it is a cross between the labrador retreiver and the shar pei.. List of labrador retriever hybrid dogs - dog breed info, List of labrador retriever mix breed dogs. labrador retriever x afghan hound mix = afador; labrador retriever x airedale terrier mix = lab'aire; labrador retriever x. Mix breeds of dogs - buzzle, Crossbreeding of purebred dogs give rise to many of the mix breeds that we see today. a description of a few of such hybrid dogs is given in this article.