Just as a child needs a caring parent; an athletic team needs a coach; your puppy needs a leader and a clear social hierarchy. If you do not take up the role of leader, your dog will; and you will end up with an unruly, disobedient dog. Many people try to win their new puppy's love by letting the puppy always have its way. Buckets of affection is a wonderful thing for most puppies, but it must be tempered with respect.
Competitive Obedience is a sport, and has been such since the early fifties. People probably get involved in Obedience in the first place through Dog Training Clubs. Not all people who go to DTC’s are there to train their dogs for competition (in fact only a small proportion go on to this), the majority only going to give their dogs basic obedience and ‘socialisation’ with other dogs.
Unless you plan to keep your dog outdoors--and few of us do because it's not recommended--you'll need to teach your dog where to eliminate. Therefore, house training (also called housebreaking or potty training) is one of the first things you need to work on with your dog. Crate training can be a very helpful part of the training process. This includes house training as well as many other areas of training: