The dog is a pack animal and is therefore sociable and enjoying In the wild dogs follow a complex hierarchy within the pack with a pack leader who is a strong and assertive In the absence of a pack the dog views the family with which it lives as its "pack" and it is important that a family member is established as the pack leader during training and that the dog understands that it is ranked lowest within the pack in order to avoid behavioural Dogs communicate using sound and body language and listed below are the basic ways in which dogs use body language to display their Happy and Excited A happy dog has its ears perked forward， a relaxed mouth and wagging If excited the dog may also jump up， circle or run This can be accompanied by barking or mock Invitation to play When the dog bows down with their front lowered and their rear in the air with tail wagging they are inviting Aggressive An aggressive dog lays its ears back close to its head and narrows its eyes giving a challenging The mouth may be open or drawn back exposing its teeth and the dog may snap its This is often accompanied with snarling， growling or loud The body is tense and the tail held straight out from the body and the head Dominant A dominant dog holds its ears upwards or forwards and stares with eyes wide The body is carried tall， possibly with hackles The tail is held straight up or out from the body and the dog may growl or grunt from a closed Submissive A submissive dog will roll over onto its back and display its A contented dog will also display its stomach in this way when it is happy and wants its stomach Fearful or Apprehensive A dog that is fearful or apprehensive lays its ears close to its head with narrowing The body is held low and the tail tucked between its back The dog may tremble， yelp， growl or 是不是太长了？ 翻译：狗是一种动物，因此包装公司的交际和享受 野狗在复杂的系统内，包一包的领导者是强有力的、果断的领导人 如果没有一包狗认为家庭与它的生命为"包"，重要的是家人定的包领袖训练，狗知道它是排名最低的套，以避免行为问题 狗用声音和肢体语言沟通，有以下基本方法，用肢体语言表现出狗的心情 快乐与兴奋 有一个幸福的狗耳朵流出来，放松了嘴，尾巴左右摇动 如果狗也蹿兴奋，或跑圈 伴随着这种可以攻或模拟变 请发挥 当狗完全降低了他们面前，他们在空中与后方左右摇动尾巴，邀请他们发挥 侵略性 早生狗耳其进攻接近它仅头部和眼睛盯住发出挑战 口腔可公开曝光，或后退的可能折断的牙齿和狗拉 这往往带有散，或变大叫声 身体很紧张，从尾部直机关举行，低头 主导 狗耳其持有支配着，两眼向上或与双眼 通过身体高大，可能引起反弹 正在举行的尾巴直上，或从机关或狗咆哮咕噜可从一个封闭口 顺 服从狗将顺延到背部和腹部的展示 心满意足的狗也表现出这样的腹部，如果其腹部抚摸，希望快乐 害怕或担心 狗是担心害怕或接近国家规定的耳朵与眼睛缩小 身和龙尾部位之间进行低背部腿 狗会发抖，yelp，咆哮或发牢骚 可能不太对哦。
The experiment fosters capital with falling apart that the Fu Shun City area random collects reaching every dog dog blood being an experiment object of study ， check three kinds method by the fact that light microscope observation ， PCR detecting and dog serum Ailike experience and observe an antibody， dog Ailike experiences and observes masculine gender infection rate in the appearance inquiring into and calculating out dog And select and use several kinds medicine carrying out contrast treat， find out the medicine curing sensitiveness should fall The experiment bear fruit indicates a disease ， Fu Shun City area dog middle there exists in， general masculine gender leads may amount to 53% Being similar to medicine by that the contrast curing but knowing Achromycin is that the head curing that disease chooses 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我 选我
In this experiment， a random collection of Fushun backyard dogs and the dogs field experimental study of blood through the optical microscope， PCR detection and canine ehrlichiosis serum antibody tests in three kinds of methods to investigate and calculate the blood samples of dogs dog Ehrlichia-positive And select the treatment of several drugs were compared to identify the treatment of drug-sensitive Experimental results show that the group of Fushun region exists in dogs canine ehrlichiosis， with a total positive rate of up to 53% After comparing the treatment we can see tetracycline drug of first choice to treat the
