Powder Puff No #1 is certainly dominant to Cheetah Au Natural, although the charts still show it only dominant to Cheetah Maltese Black Chinchilla. My line of Au Naturals goes way back before the 355 days that the Maltese was discovered.
I cannot afford to test my 4 powder puffs against a more dominant fur yet. This week none of my puffs decided to pass their fur. I do have a lot of lower trait Au Natural boxes thanks to their stubbornness. (:
This was my Almost Powder Puff Puff 9T boy. Going to name him "No Cigar":