Characteristics vary from dog to dog, not within sexes. If you are getting a dog strictly for a companion, you should plan on having it spayed or neutered, and this will eliminate most behavioral influences, such as possible roaming in the male or false pregnancies in the female. There will probably be little question as to how the dog will turn out, so if you are looking for a good show or hunting prospect, you can be sure of what you're getting in an older, started dog. Many breeders occasionally have dogs anywhere from 3 months to several years old or know someone who does. You may also consider adopting a rescued Brittany from the American Brittany Rescue, a growing organization dedicated to placing healthy, good-tempered Brittanys in new homes when they are unwanted or uncared for.
Older dogs are less advertised, so ask around at shows or field trials.
If you are interested in the many activities the Brittany is able to compete in, be sure to tell the breeder of the dog you plan to get, or talk to other people involved in that aspect, as there are many people in our breed who are willing to help newcomers get started. Brittanys are also very devoted, and make excellent hunting companions or pets for single people. Most get along very well with other dogs, and many love the challenges of different types of competition. Breeders differ in intent of breeding and the dogs they produce, so talk to several breeders and find the one you like the best. Be willing to wait for the right puppy or older dog from a breeder of choice - most responsible breeders have a waiting list of potential buyers before they ever have a litter.