Some dogs are good and some are bad. All countries have their ordinary dogs. However, dog lovers prefer to have high breed dogs. It is natural that people will choose such kind of dogs because they can be a display. Actually all dogs irritates owners if they are not trained. For example, they just pee anywhere or scatter their poop around. If they are trained, they know where they will pee and they will become human sensitive. They will also feel that humans do not want such.
Then how do you train your dog? It is easy, when they will poop, lead them to where they have to do it. Train them as if they are humans. If they want to eat, they will ask food from you. Then lead them to where they will eat so that they will not piss you off when they are in trouble. If dogs are not bathed, they will be very smelly. However, dogs when not trained will run away if water will be poured on them.
Then, you must tie them when taking a bath so that they will not make a mess. Teach also your dog to wait. Waiting can help them keep calm so that they will not be always whining around. If they wait, praise them so that they can no better than waiting is good for their master. It is not possible for them to stay still if they are not trained. So dogs with a high sense of responsibility to obey their master are close to their master.