The personality characteristics of different dogs are different, some are docile and well-behaved, such as Bear and Schnauzer; some are grumpy and extremely fierce. The following 8 kinds of ferocious dogs, other dogs encountered, can only "kneel down and sing conquest", not convinced.

< h1 class = "pgc-h-arrow-right" >1, Irish Wolfhound</h1>
Lifespan: 6-8 years
Its appearance is generally similar to that of the Lingti, slender and straight, with a strong body structure and very developed muscles, and has a messy hair, which was once used for wolf hunting, and later improved, and now it has become an excellent companion dog and a loyal watchdog, both gentle and loyal.
<h1 class= "pgc-h-arrow-right" >2, Mastiff Mastiff</h1>
Lifespan: 7-9 years
The Most famous name of the Mastiff Mastiff is the "Guard Dog of the Hunting Ground Administrator", which indicates that they have excellent housekeeping ability. Don't look at many people now raise it as a pet dog, they have good physical strength, rapid skills, and a good sense of smell can protect the safety of the family's property.
<h1 class= "pgc-h-arrow-right" >3, Rottweiler</h1>
Lifespan: 9-11 years
The Rottweiler is one of the fiercest dogs in the world, a large dog breed native to Germany, as a herding dog, and the early Rottwei was a time guard dog of war. But now they are car-colored military and police dogs, with a strong posture, and they can keep their mouths shut until they hear orders from their prey they bite.
<h1 class = "pgc-h-arrow-right" >4, Caucasian dogs</h1>
Lifespan: 12-14 years
When it comes to ferocious dogs, many people will think of the large Caucasian dogs, which are aggressive, territorial, loyal to their owners, close to their attitudes, and are very good watchdogs and guard dogs.
< h1 class="pgc-h-arrow-right" >5, Tosa Dog</h1>
The Tosa is a large mastiff dog bred in Japan, and the purpose of breeding at the beginning was to replace the pit bull and wanted to become the world's first fighting dog. This is a professional dog fighting, tall, fierce and aggressive, is a regular visitor to the Japanese underground arena, and is also one of the most fearsome dog breeds.
<h1 class="pgc-h-arrow-right" >6, Tibetan mastiff</h1>
Lifespan: 14-15 years
Let's not talk about its combat effectiveness, just look at the shape is a fierce dog, the size is huge, the mane on the body is thick, it looks majestic, born with the temperament of a king, the Tibetan mastiff is extremely wild, dare to fight with the beast, is one of the oldest fierce dogs.
<h1 class="pgc-h-arrow-right" >7, Argentine Dogo</h1>
Lifespan: 10-11 years
The Dogo was first trained to hunt and deal with bad guys, so it is very aggressive and wary of outsiders, so strangers should not easily provoke them. However, dogo dogs tamed by their owners will have a better temper, they are humble and friendly to their owners, and they will not bark excessively.
<h1 class= "pgc-h-arrow-right" >8, German Shepherd</h1>
Lifespan: 13-18 years
Demu is a very intelligent dog, ranking third in the IQ ranking of all dogs. They are agile and obedient, so they are very suitable for military and police dogs, and now they are often deployed to various tasks, and they can also complete well, they will not be afraid of bad people, even if they sacrifice their own lives.
Tips for raising dogs:
No matter what kind of dog you have, training is indispensable, and only educated dogs can understand people's hearts. When training dogs, the snack guidance method can increase the enthusiasm of the dog, and when it is done right, it will reward delicious chicken jerky snacks, and it can also play a role in grinding teeth and de-breathing.
Conclusion: Who do you think the fiercest dogs are?