The females we use have natural qualities.
Our females bite full mouth with no noise and continue to bite the same after being taught the out. All the females we know in high level competition never reproduce good puppies or maybe 1 and it was an accident.
The females we use as well as females from other good breeders are not titled. The good breeder does not need a title to evaluate their females quality for reproduction.
Too many people do not differentiate between the dog with a lot of training and the dog with natural qualities.