In both artificial insemination and mating, a large male with a small female ... a dog's total personality. Still, a Chihuahua and German shepherd cross may carry a mix of traits from both breeds.

A two-year-old female chihuahua named ... porch-napping chihuahua by his owner Rita Kimball — took the title from Gino, a 22-year-old mixed breed pup from Los Angeles. Gino was crowned in ...