Learn about why using violent training techniques for your dog is bad and ineffective withtips from a dog trainer in this free video clip. Expert: Carlos Puentes Contact: www.k-9solutionsinc.com Bio: Carlos Puentes is the owner of K-9 Solutions Inc,which is a professional dog training service.He is a member of the Association of Pet Dog Trainers.Carlos is also the author of "Who is Training Whom." Filmmaker: Paul Muller