Mrs. Pumphrey had a dog named Tricki. Indirectly, she was responsible for the dog’s illness. She gave him a little extra between meals i.e., malt, cod-liver oil, etc. He was not given any physical exercise. So, the dog fell ill and started vomiting also. It made Mrs. Pumphrey so worried that she had to call the veterinary surgeon, Dr. Harriot for his treatment.