The Pug-A-Pei is a hybrid dog, also known as a designer dog. The Pug-A-Pei is a cross between the Ori-Pei and the Pug. It is not always possible to determine the characteristics, temperament or traits of a mixed breed. You will likely find the Pug-A-Pei has a combination of the characteristics found in both the Ori-Pei and the Pug.