Having a pet so active and large as a Labrador Retriever is a great responsibility, implying commitments such as “education” or training. The training o our dog allows us to establish the place of the animal in the family, and furthermore, we ensure a happy and successful owner-pet relationship. With training, the dog will understand what its human mates expect from it, and it will be easier to adapt to most environments where it develops.Training must be “progressive, systematic and positive”, which can be translated into a classical methodology of stimulus- response- feedback. Stimulus should always be positive, feedback is applied with a reinforcement and with the time and intensity appropriate for this breed. In case of applying an affirmative reinforcement, this will be done with affection. A toy or food are the best way to indicate the dog that it has done a job correctly. Corrective feedback, on the other hand, in no moment will produce harm and it is only aimed to indicate its faults.