Nothing! Chihuahua's are pure-breds. They are the original breed, nothing was combined to make them.
no
Yes. My friend has a Toy-fox Terrier/Chihuahua mix.
Chihuahua and the Yorkshire Terrier
kind of big.
Chi-poo
A Chioodle
A mix between a Datsun (Dachshund) and a Chihuahua is commonly referred to as a "Dachshund-Chihuahua mix" or "Dachshund-Chi." This hybrid breed typically combines the long body and short legs of the Dachshund with the small stature and lively personality of the Chihuahua. They are often playful, affectionate, and can vary in appearance, reflecting traits from both parent breeds. This mix can make for a compact and spirited companion.
Chihuahua and Pug mix
A chihuahua and a pug mix is called a chihuapug.
A chihuahua and poodle mixed are called a chi-poo or a wapoo. Other variations include poochi and choodle.
It's a nickname for the cross breed that is mix of chihuahua and pomeranian.
It would be a poochi