Tibetan Mastiff
Scottish Deerhound
Scottish Deerhounds are quiet, gentle and easy-going. They like running and are most at home in the country. Scottish Deerhounds usually get along fine with other dogs, but they're sometimes aggressive with cats and rabbits. They're stubborn dogs that are hard to housebreak.
Saint Bernard
Old English Sheepdog
Old English Sheepdogs originated in England, where they used to drive sheep and cattle. They are loving and peaceful and usually friendly with strangers, children and other pets. Because they are so large, they need lots of space for daily exercise.
The Old English Sheepdog is a herding dog. Herding dogs were originally bred to control the movement of sheep and cattle. While some breeds still work the farmlands, others are used for search and rescue, and narcotics detection. When kept as pets, these dogs often try to "herd" their owners by nipping at their heels.
Otterhound
Otterhounds are lovable and easygoing. They need lots of exercise, and become destructive if left alone. They like children, but they're too clumsy for toddlers. Otterhounds are sometimes aggressive with strange dogs and small pets. They're stubborn and hard to housebreak. Otterhounds have webbed feet.
Neapolitan Mastiff
Mastiff
Irish Wolfhound
Irish Wolfhounds are the tallest dogs in the world. They're extremely calm and adapt best to country life. Irish Wolfhounds like lots of exercise. They're friendly with strangers and other animals. Because of their size, they're too clumsy for small children. It takes several years for an Irish Wolfhound to reach its full size.



