The dog is already a year old, so there is no use going back and saying the breeding should have never happend, too late for that. And I know how a wife's dog is off limits, so your stuck there also.
Although, I would keep the words of the others in the posts above in mind, as it is solid information for any breeding that may be planned in the future (if you bred the dog) or when you get another one(hopefully off of 2 solid hogdogs).
Although I have never had any experience with Dogos. I will give some suggestions that have helped me start some of the other CDs that I have or had, mainly pits or ABs. Its been my experience with pits and ABs, that they either have it or they don't. For me, its alot harder to find one that is 100% ear. Give the dog a chance, as you would any other potential prospect. And like with any other prospect, keep your expectations down. That will keep you from being blinded by them. Keep exposing the dog to pigs. Try putting the dog in there with something a little bigger, not enough to hurt it, but enough to get its attention or maybe even try chaining or kenneling the dog up where they have a good line of sight of the pig (If you can put up with the barking). If the dog begins to show interest and hits at the end of her chain, give her another shot.
I've always heard that Dogos are a little slower to start and may take awhile to get things figured out. If you gotta keep the dog anyway, might as well keeping working with her. JMO
