Dog one year old equivalent to how many years old people

A dog’s first year of life is equivalent to a human’s 18th year, when the dog reaches adulthood. Each additional year after that is equivalent to 4 years on top of the human age, so the average life expectancy of a dog is about 13 to 15 years. Tips that can extend the life of your dog are moderate exercise, senior dogs can meet its exercise needs with daily walks. To feed your pet dog scientifically, the daily diet should be regular and choose healthy food to feed. To regularly take the dog to the vet for a physical examination, do a good job of deworming every month, and vaccinate on time every year.