This is picture is an easy way to understand the different Doodle generation terms.

Doodle Generations " hair of the dog"

Additional Information

This picture is a great way to understand  the different doodle generations and the terms used to describe them. Often you will see F1 doodle - meaning first generation labradoodle. The F1B label refers to first generation labradoodle bred back to a poodle. If you are looking for dogs that don't shed or are low shedding, you have found the right breed with doodles - and the right place with Hidden Valley.