Pet cat breeding and disease prevention The reasons for keeping pets are very complicated, and the famous sayings of literati and famous artists in past dynasties are fascinating and fascinating. Although there are many kinds of pets, cats and dogs are still the most kept by people in the world today. The relationship between cats and dogs and human beings has largely gone beyond the relationship between "raising" and "playing", and some people have regarded cats and dogs as family members. Especially for the elderly, keeping pets is of great benefit to enriching spiritual life and prolonging life. As Mr. Feng Zikai said, "... can really turn silence into excitement, boredom into life, annoyance into laughter, help others and teach people unity." Even if the cat doesn't catch mice and the dog doesn't look after the house, it is still active in life.