Rhodesian Ridgeback Breeder Wanted

I am very interested in getting in contact with Rhodesian Ridgeback Breeders. We are having a female Ridgeback, she is almost 10 years old and we like to continue working with these breed on our farm. Currently we are having 4 dogs altogether. 3 of them are almost 10 and 11. We are a hjnting and cattle farm and our wish is to work with hunting with a new dog as well to train him/her as a guardian dog. I am looking forward to reply of breeders. Thanks a lot in advance, Susanne Wiss