The treatment that Dr. Norton gives to address karl’s anxietyof Cats is referred to as; Flooding
Karl’s fear of cats is classified as a generalized anxiety disorder.
An anxiety disorder is defined as a mental disorder whereby an individual responds to specific situations by showing excessive fear.
The symptoms of this anxiety disorders include, restlessness, tension, increased heart rate, hyperventilation and others.
This type of anxiety disorder can be treated by using using different means through psychotherapy means and in some cases through medication. However, the type of treatment used here is referred to as Flooding.
Read more about psychological disorders at; https://brainly.com/question/13806249