Otterhound
As the name suggests, the Otterhound was originally bred for hunting Otters. Now, this hunting dog is used as a family pet. They have the life expectancy of about 12 years. It is very affectionate towards its owner and its family and loves to play around, however, sometimes it can knock down the kids down due to its massive size. They make a very good companion for the senior citizens, thanks to their intelligence, smart and adorable nature. They are independent by nature and this can pose a challenge to the owner. They may find it difficult to train them but that can be overcome with required skills and patience.Otterhounds needs to exercise daily.