Anders Hallgren

Anders Hallgren is a Swedish behaviorist and psychologist and one of the world's first dog psychologists. He has worked with dogs for almost 40 years, specializing in their behavioral problems. He is famous for his gentle training methods.

Anders Hallgren is a Swedish behaviorist and psychologist and one of the world's first dog psychologists. He has worked with dogs for almost 40 years, specializing in their behavioral problems. He is famous for his gentle training methods. See less