
If you go on their website and look for the breed standards (both in the Gundog section) the contact details for the breed clubs can be foudn there and the secretaries can give you the names of reputable breeders who have or more likely you may have to go on a waiting list for a litter not yet born.
They will be able to help with breed specific health information, what to expect from a good breeder re health tests and age pups can leave home etc.