How to see how old the dog

The dental status of puppies is different from that of adult dogs, as puppies will start to grow milk teeth when they are ten days old, and their teeth will gradually turn into permanent teeth when they are about two months old, and by the time they are 10 to 12 months old, all their teeth will be permanent, so you can judge the age of your dog based on their teeth. Dogs and people, when entering old age, dogs will begin to grow “white hair”, the first to turn white is the hair near the dog’s mouth, and then will gradually spread to the whole body. And the old dog’s coat is no longer shiny, a glance can be seen its old age.