Question: what is the difference between f1 and f1b aussiedoodles?
Answer: The Aussiedoodle is a mix of the Australian Shepherd and a Poodle. The first generation of this mix is called the F1. The first generation is a 50/50 hybrid. The F1B Aussiedoodle is a second-generation Aussiedoodle and also called a backcross as the doodle is bred back with a Poodle.