What is a Chihuahua and a Pomeranian mix called?

A Poodle and Chihuahua mix is most commonly called a Chi-Poo, which can also be spelt as Chipoo and Chi Poo. It is also known as the Wapoo, Poochi, Poo-Chi and Choodle.

The Chi-Poo is not a pedigree dog breed, but a designer dog, which is a crossbreed that is given a "breed" name just like a pedigree dog breed. Like all designer dogs, the Chi-Poo is not recognized by any reputable kennel clubs, such as the American Kennel Club (AKC), the Fédération Cynologique Internationale (FCI) and the Kennel Club (KC).