How to calculate the age of the dog dog’s age calculations vary according to size, small dogs, for example, 3 months of age is equivalent to 4 years of age, 1 year of age is equivalent to 15 years of age, 7 years of age is equivalent to 44 years of age, 15 years of age is equivalent to 76 years of age, 20 years of age is equivalent to 100 years of age. The method of determining the age of the dog teeth dog dental development is generally in the ten days after birth, in two months after the milk teeth will be gradually replaced with permanent teeth. Use teeth to determine the age is more suitable for puppies, because after the replacement of permanent teeth of the dog will be due to long-term eating habits and other reasons that lead to different degrees of wear and tear on the teeth, it is not easy to judge. 1-15 days or so: dog oral cavity without teeth, 15 days or so gums have a small bump. 15-20 days or so: teeth began to develop, slowly grow out fine and small, irregularly arranged teeth. 28-60 days or so. 8 months – 12 months: All the teeth are replaced with white, shiny permanent teeth. The dog’s bones are strong, active and athletic. 2-5 years old, as the dog grows older, the action becomes calm, but still athletic. 10 years old and above, the dog is very old, equivalent to more than 60 years old, the dog’s muscles become flaccid, bones become fragile, physical function decreases, the action will also become slow.
