Is a German Shepherd common or proper noun?

"German Shepherd" is a common noun.

Here's why:

* Common nouns refer to general categories of people, places, or things.

* Proper nouns are specific names of people, places, or things, and are always capitalized.

Since "German Shepherd" refers to a breed of dog, it's a general category, making it a common noun.

Example:

* Common noun: We have a German Shepherd.

* Proper noun: My dog's name is Max, and he's a German Shepherd.