When deciding on a puppy, it is worth getting to know its parents. The puppy will certainly resemble its parents in appearance, but it will also be similar in terms of character. Some traits, such as willingness to work, ability to focus, and behavior in stressful situations, are largely hereditary. Before being qualified for breeding, each dog must undergo genetic testing with positive results, obtain breeding rights from the Kennel Club, and have the appropriate character traits.