The prevailing research methodology for decades is the psycho-social approach and held that the study of the effects of certain curriculum for pet owners"
The Naulth indicates that the results were based primarily on surveys and observations, so the results are not very strong. Adding that, however, scientific research approaches evolved gradually. And there is much evidence that pet useful for owners in many ways. For example, there are physical benefits, one of which is clear and is an important exercise.
