We have all heard the adage: “with age comes wisdom.” If you already have an older dog and are introducing a new pack member, much can be learned from the senior dog. Just like older siblings teach the younger kids both good and bad habits, so too do dogs.
Dogs often mimic the behavior of other dogs. According to Psychology Today, this is called allelomimetic behaviors by the scientific community. In other words, when you bring a puppy into your home with an older dog present, this can greatly reduce the training time. It is a well-known fact that dogs watch the behaviors of other dogs and try to gather useful information from their observations. Dogs will often model the behaviors of other dogs when there seems to be advantage to be gained.