1 thought on “I want to ask everyone why the dogs should bite my tongue and commit suicide”

  1. Dogs are very spiritual, and if you bite your tongue, you must be sure what the dog does not want to live anymore. Make distribution in all parts of the world.
    This, horses, cattle, sheep, pigs, chickens and "six animals".
    Coster believes that dogs are domesticated from early humans from the Gray Wolf. The domestication time is 40,000 years ago to 15,000 years ago. Known as "the most loyal friend of human beings", it is now the most breeding pet. Its life span is more than ten years.
    In Chinese culture, dogs are one of the zodiac signs and ranked 11th among the zodiac signs.
    The number of global editors
    Dogs are a very common dog mammals and pets with the highest breeding rate.
    If, according to the United Nations statistics, there are about 600 million total dogs worldwide, and there are about 200 million in my country. Dogs are the earliest domesticated animals.
    Ovoratory contribution Edit
    The care dogs: guardian human safety and property, home nursing home ...
    Playing dogs
    Ploping dogs (2 pieces)
    Playing dogs: companion, playing reward ...
    hunting dog: hunting charge ...
    S livestock dogs: shepherd dogs, shepherds ...
    I medical dogs: Because dogs are optimistic, they are suitable for taking care and accompanying hearts, depression patients, and autism patients (excluding violent patients); provided that they choose to have domesticated dogs that have been domesticated. Otherwise, the burden may increase the condition.
    The care dogs: people who are difficult to take care of their own care and paralyzes; they can help people take off their shoes/socks, insert cards to withdraw money, open/close, turn on/turn off the lights, push/pull cars, and get things from the refrigerator ...
    The guide dog: The responsibility of the dog is heavier than the care dog. Most of the hosts need to be accompanied by the owner.
    Munction dogs: some countries have a special dog medal; military dogs, police dogs, customs anti -drug dogs, airport gunpowder monitoring dogs ...
    S search and rescue dogs: avalanches, earthquakes, fires and other disasters occur for search and rescue work.
    It traffic dogs: For example, the Eskimos near the Arctic Circle and some people in Northeast China use the "sled dog".
    Performance dogs: Most of the circus has dogs specially used for performing, many identical collar, talent ...
    Experimental dogs:
    ⑴ Medicine experiment: During medical and drug research, because the weight of the mouse is too large to the person, it is often necessary to use dogs for experiments.
    species evolutionary edit
    dog ancestors
    paper -cut dog photo collection
    paper -cut dog photo set brocade (20 photos)
    at what time. Some scientists believe that it may be 50,000 years ago, because it takes at least so long for the wild wolf to develop today's genetic differences. At that time, people and wild wolves were distributed in many places on the surface of the earth, and the evolutionary process may occur in several different areas. Some scholars believe that the wolf may even be domesticated by humans from wild wolves to domestic animals, or dogs, which may even be used to play, hunt, and watch home nursing homes in the southeast of Asia 16,000 years ago.
    The dog originated from the wolf and has received consensus, but there are divergent opinions around the specific birthplace and time. The earliest evidence of dog fossils came from a mandibular lithoscopy from Germany 14,000 years ago. These archeological evidence supported that dogs originated in Southwest Asia or Europe. On the other hand, the characteristics of dog skeletal appraisal indicate that dogs may originate from wolves. This proposes the origin of the East Asian origin of the dog. In addition, different varieties of dogs are very diverse in form, and they seem to be inclined to the hypothesis of wolfs that originate from different geographical groups. It is difficult to provide reliable clues about the origin of dogs by archeology alone. (Continued content/click: [2])
    This history
    Human dogs get along with harmony
    Human dogs are harmonious (7 photos)
    Researchers at Arizona University in the United States are from Belgium and respectively. Dog skulls unearthed from Siberia at least 33,000 years ago showed that dogs had been tamed by humans as early as ancient times.
    The researchers said that the two dogs have short noses and wide jaws, while wild animals such as wolves need to capture prey with slender nose and narrow jaw. Based on this, this shows that our ancestors have already begun to domesticate dogs in order to resist danger and dispatch loneliness. Researchers also believe that dogs may be the first animal domesticated animal, which is far earlier than domestic animals. (Continued content/click: [3]) [4]
    gene password
    Zhu Xuanxian print "Dog"
    Zhu Xuanxian print "Dog"
    Researchers at the University of Upsara have revealed many changes in the process of the evolution of wild dogs into the best friends of human beings through the whole genome of dogs and wolves. Unexpectedly, many of these differences are affected by the brain, which may explain the differences between the temperament between the wolf and the dog. In addition, this comparative study also pointed out several areas related to digestion, including the genes that help to break down starch.
    The researchers said that by finding humans and eating human leftovers, dogs may be self -domesticated. Israeli fossils and genetic studies confirmed the domestication period of dogs about 10,000 years ago, which was in line with the Agricultural Revolution. At that time, human beings transformed from nomadic hunters to farming and living at a settlement point. Some scientists believe that the wolf has been attracted to the garbage dumps of these early settlements to eat vegetables and cereals. (Continued content/click: [5]) [6]
    The influence of civilization
    The loyal dog eight public sculptures
    ((八 (
    The existence and evolution are inextricably linked to the development of human civilization. For it, Westerners praised with exquisite art works, and also regarded it as the most loyal guardian. But dogs have always had a low position in the minds of Chinese people. This is evident from the archeological discovery of China that is constantly unearthed.
    The most anticipated is that among the strata such as Zhoujiayoufang, Yushu County, Jilin, Jilin, China, that is, the update of the Paleolithic Age was in the late period of the Paleolithic Age, about 26,000 BC to 10,000 BC. In addition to human fossils, fossils have a "semi -fossil" of the dog's skull. Although some people think that it belongs to the update of animal fossils, more experts think they are the remains of the new world or modern animals. This kind of old stone instrumental heritage can show that residents in Northeast China have begun to familyize dogs. In other words, the Northeast Dogs had appeared in the late Paleolithic era, and the time was about 10,000 years ago. The original human beings in Northeast China were the Mongolian Tonggus, so there were reasons that the ancestors of Donghu, Rong, Di, and Su Shen first domesticated dogs. Among them, Rong was the famous dog raising clan.
    This stamp photo collection
    The dog's stamp photo collection (20 photos)
    In this shows that the northeast and Mongolia are the center of the early and mid -to -mid -to -mid -to -mid -to -mid -to -mid -period dogs in the northeast and Mongolia. Essence In addition, in Anyang, Henan, Hebei Magnets, Xi'an Banpo in Shaanxi, Dawenkou, Shandong, and Changzhou, Jiangsu, the bone fossils of the family dogs in the late new world are excavated. One of the center
    Characteristics — Physiological Edit
    The smell of the dog
    The smell sensitivity of dogs ranks first in each animal. Blind dogs can use the nose to live like normal dogs. The sensitive smell of dogs is mainly manifested in two aspects: one is the degree of sensitivity to the smell; the other is the ability to distinguish the smell. The sensitivity will be different due to the type of taste, which is about 1200 times the sense of smell of human beings. The dog's nose can distinguish about 2 million different odors, and it also has a high degree of analysis. It can smell the smell it is looking for from many mixed odors. Dogs' perception of odor can reach molecular levels. When 1 cubic centimeter contains 9,000 butt acid molecules, the dog can smell, and in general, there are about 268 × 10.E 16 molecules per cubic centimeter of air. Therefore, the concentration of the dog feeling the buty acid is 3.36 × 10.E-17. When someone diluted the sulfuric acid by 10 million, the dog could still smell it, and the sense of sensitivity to the acidic substance was tens of thousands of times higher.
    The survey results of the European Lung Disease Foundation show that lung cancer is the second roughly dead cancer of Europeans. Studies have found that dogs who have been trained by smell can be heard from 100 patients with lung cancer patients, and the accuracy of 372/400 can also be reached 372/400 for samples without lung cancer. (Continuous content/click: [11])
    The hearing of the dog
    The dog's ears
    The dog's ears
    Note. The longest distance of listening is about 400 times that of people. Dogs' discerning ability of the sound direction is also twice the humans, and can distinguish 32 directions. It can distinguish the number of vibrations per minute of the auctioner of 96 or 100 times, 133 or 144 times. Dogs' passwords and simple languages ​​can establish conditional reflection according to the changes in tune syllables.
    The dogs can hear 40,000 weeks. The sound collected through the large ear can vibrate the tympanic membrane through the outer ear canal, and even the small bones of the ear in the middle ear to the lymph fluid of the inner ear, and then transmitted from the hearing nerve to the brain. Dogs can distinguish extremely small or high -frequency sounds (ultrasonic). The ability to judge the sound source is also very strong. When the dog hears the sound, because the relationship between the ears and the eyes can completely observe the six roads and listen to the ears. In the evening, even if it sleeps, it maintains a high degree of alertness, and it can be distinguished clearly about the sound within 1 kilometer. It is important to note that we don't need to shout loudly to the dog. Excessive sound or audio is a adversity stimulus, which will make it feel painful, frightened or panic.
    dogs' vision

Leave a Comment