The life span time of dogs is on average 10-13 years for large dogs, 12-15 years for medium-sized dogs, and up to 15-20 years for small dogs, with large dogs generally aging faster than small dogs. With the current breeding environment, medical conditions and the use of scientific feeding methods, the life expectancy of dogs is slowly increasing, so owners must pay attention to the science of feeding. Guess the reasons why large dogs age faster than small dogs 1. large dogs need more nutrition and energy to support the development of the body, so its cell renewal is consumed faster. 2. large dogs are more prone to cancer than small dogs because they grow faster and are more prone to abnormal cell growth. 3. large dogs are more prone to joint diseases, and their large size can easily lead to patellar dislocation, arthritis and other diseases. Factors affecting the life of the dog 1, obesity. Obesity will bring a very large burden on the body, easy to make the dog suffer from cardiovascular disease. 2, sleep quality. The dog is generally longer than free-range dogs, because domestic dogs do not have to keep a very nervous state to the outside world, can have a better sleep. 3, nutritional balance. Dogs need a dynamic nutritional balance, so that the body can function healthily. Especially after the age of 7 years old, dogs need an annual physical examination, according to the level of health and nutritional needs to adjust the diet structure. 4, exercise. Dogs need the right amount of exercise, can improve the dog’s physical fitness, to maintain physical function. 5, socialization. Dogs more socialization, can relieve the inner depression, so that the dog to reduce anxiety and get happy.
