If you are fond of one specific breed of dog and you are just a beginner in dog breeding, you might desire to consider this information about dogs and committing to the improvement of the breed that you like. Usually this includes working with a specific bloodline and try to develop specific traits for future generations.All beginners in dog breeding need, as far as dog is concerned, one or more fertile female dogs. However, a good dog breeder, even if he is just a beginner, will naturally refrain from raising dogs that have any major flaw.