Goldendoodle Backcross Golden Retriever. F1b is a backcross in which a goldendoodle is bred with a poodle. Theres also F1 mini or medium Goldendoodle which is a Golden Retriever crossed with a Miniature Poodle or Toy Poodle.

The resulting dog is on average 14 Golden Retriever. As breeders are breeding towards nonshedding and allergy friendliness a backcross Goldendoodle is generally the product of a Goldendoodle bred to a Poodle. The resulting dog is on average 14 Golden Retriever and 34 Poodle.
F1 is a first generation cross in which the puppy is 50 percent golden retriever and 50 percent poodle.
An F1b or first generation backcross Goldendoodle has one F1 Goldendoodle parent and a Poodle parent. They make a great addition to any family home. A backcross puppy is the result of a hybrid bred back to one of its breeds of origin. However just like in a family some offspring may carry more dominant traits of one parent or even a grandparent.