Dogs have always been the most loyal friends of human beings, and when people are ready to adopt dogs, they generally care about whether the breed is innocent, but many people are more worried about his life span, after all, once feelings are generated, it is really difficult to give up. The picture shows the Irish Wolfhound, native to Ireland, which originated in 100 BC. It is a true giant dog, the tallest dog in the world. It was huge and naturally characterized by the majesty of a commander-in-chief Irish wolfhound, who combined strength and speed, and had keen eyesight. The Irish Wolfhound is the national dog of Ireland and was originally used for wolf hunting. Its lifespan is only 6-8 years.

The picture shows the Bernese Mountain Dog, which belongs to a large dog, with three colors and long legs. Determined and harmonious, intelligent, sturdy and flexible, historically the best helper for shepherds, this dog temperament is confident, vigilant and kind, not neurotic or shy. In the face of strangers, bernese mountain dogs will stand firmly where they are, remaining cold. Very intelligent, and endurance, not aggressive, loyal and easy to tame, but also an excellent family dog. In short, the Bernese Mountain Dog is a very gentle, courteous, and well-behaved dog. And its lifespan is 6-9 years.
The picture shows the Great Dane, also known as the Great Dane, the German mastiff has been bred by the European royal family and the nobility, is a symbol of aristocratic status, very friendly to familiar people and small animals, and even tolerates humility, but animals about the same size as it, it is best not to mess with it, after all, it is one of the tallest breeds of dogs. Great Danes are the most elegant, noble, and have a kingly temperament. However, its thin stature can cause ~ some diseases, often occur flatulence, bone cancer, hip development abnormalities and heart disease, life expectancy is only about 8 years.
The picture shows the Bordeaux dog alias French mastiff and Bordeaux bulldog. The bulldog mastiff is closer to this ancient dog breed than the English Mastiff. As a working dog, the Bordeaux was originally used in southern France to hunt wild boars and bears, and later for cattle herding. It has attractive features such as infinite power. Vigilance and threats against strangers. They have played many roles in their long history, once as military dogs in the service of war, herding dogs, and also as famous colosseum fighting dogs, competing for glory with angry bulls and fierce bears. The life expectancy is 6-9 years.
The picture shows the Head of the Neapolitan Mastiff with a wide, flat skull Deeply sunken round head. The face has a drooping flesh and is dragged from the jaw to the middle of the neck. The ears are erect and wide apart, with the ears smaller. This dog is confident, naturally soft and powerful. It protects its belongings and family, intelligent, solemn, and aristocratic. Steady and loyal, no random attacks or bites for no reason. Able to protect the owner and his property, and always vigilant. It is a smart, aristocratic dog. The life expectancy is only about 7 years.
The picture shows the Newfoundland dog, native to the island of Newfoundland on the east coast of Canada, and is said to have ancestry from the Great White Bear Dog or Sled Dog. It is a large dog, but has a mild temperament and does not behave dull or irritable. They are not only faithful companions, but also versatile dogs. It was huge and imposing, and looked like a cub. Gentle temperament, not bad temper. Sweet and cute is the biggest feature of Newfoundland dogs. Lifespan of about 8 years.
The picture shows the St. Bernard, native to Switzerland, known as the national treasure of Switzerland, and has a long history in Denmark, but in the middle of the 19th century, the number became smaller and smaller and almost to the point of extinction. It is one of the largest dog breeds in the world and one of the heaviest in the world with the average weight. St. Bernard has a very docile personality, is easy to approach, and is very tolerant of children. It is loyal to its owner and easy to train. If you are given enough space, food, and exercise, you can become a good family dog. The life expectancy is 5-7 years.
The picture shows the Scottish Deer Hound being praised as "the most perfect creature created by God", with an excellent personality, excellent body shape and athletic ability, a keen sense of smell, can take down more than 100 kg of deer, and is very loyal to the owner, is a good friend of mankind. Not aggressive, not too neurotic, and is a very good breed. The life expectancy is 8-10 years.
The picture shows the origin of the bloodhound in Belgium. Also known as the St. Hubert Hound, it is one of the oldest, purest and largest olfactory hounds in the world. With its indomitable and magical sense of smell tracking ability, it has been proven that it can track even smells that are more than 14 days old. Very gentlemanly and patient, they are also friendly to small children and other small animals. The Bloodhound will let the little child lie on/ride on it, and no matter how the child plays with it, it will accept it all - but this is not good, because sometimes the child may accidentally injure the dog. The lifespan is about 9 years
Pictured is the Lamborgh dog, native to Germany. This dog is tall, muscular, strong and powerful, with a majestic style. Wise and sensitive, deeply affectionate, kind and kind, like children, and obedient. Born to love water, and is an excellent drowning rescue dog, the fur is waterproof, there are webs between the toes, and it is good at swimming. The average lifespan of the Lambert is about 7 years, which is about 4 years less than other purebred dogs of the same size.
The picture shows the Chinese pastoral dog, traditionally known as "earth dog", is a living fossil of history and culture, one of the oldest dog breeds in China, docile and loyal, warm and friendly, intelligent and alert, known as the "Chinese national dog". Purebred Chinese pastoral dogs, in the last century, the family care home is more common, due to the improvement of people's living standards in the 21st century, a large number of foreign dogs have been introduced, resulting in purebred Chinese pastoral dogs not being taken seriously, and then sharply reduced, and then most of the purebred Chinese native dogs are scattered on the streets by the dog fighting team and other people who do not like earth dogs. Its lifespan is generally more than 20 years.