Yes she is a dudley. Dudley's are dogs without pigment on the eyelids and nose. It is a genetic fault like albinoism is in people but not quite a true albinoism.The AKC considers this a disqualifying fault so she has no show career in confirmation. She is still able to compete in anyother AKC event obedience, rally, hunting, agility etc. I haven't heard (hopefully you can ask your vet) but you might need to watch for sunburned nose if she spends alot of time in the sun?
She is a great looking pup.