What do you call to a half Maltese and Japanese Spitz dog?

There's no official breed name for a half Maltese and half Japanese Spitz. You could describe it as a Maltese-Japanese Spitz mix, or Maltese cross Japanese Spitz.

You could also be more creative and come up with a name that reflects its unique traits, such as:

* Maltese Spitz

* Japtese

* Snowflake Spitz (referencing their white fur)

Ultimately, the best way to describe your dog is the way you feel most comfortable with!