Our puppies are F2b golden doodles. See our “About Goldendoodles” page to learn more about what an F2b is, and other generational information. Although three generations in the making, F2bs are technically second generation dogs. These dogs are close enough to the original hybrid cross to benefit from hybrid vigor. Their coats do require frequent brushing and may be wavy or curly. The curlier the coat, the more brushing is required. they are mostly non-shedding and recommended for families with moderate to severe allergies.