How to recognize a dog's health

1, looking at the dog is lively, reaction to the outside world is normal, with or without abnormal expression, etc. Healthy dogs, lively, agile, see master wag tail again and again, to close, sensitive response to external stimuli. If the dog head tail hanging, expression apathy, just stood motionless or shrink in the corner, unresponsive, is sick. 2, appetite: look at dogs have appetite, eat much, presence of piddle or refusing foods such as performance, healthy dog bulimia, each feeding very excited, often around the master, to gather the food quickly, appetite is relatively stable, don't pick pick. And disease breeds, loss of appetite, reduce appetite, like drinking water or cold water, picking, food or used. 3, looking at whether dogs eating after vomiting, or whether found vomit when cleaning the kennel. Pay attention to the vomit and colour, shape and contents, etc. Healthy dogs do not vomit, only infectious disease or gastrointestinal diseases such as dog vomiting. 4， watch dog feces, see waste: shape, color, nature and contents, etc. Presence of constipation and diarrhea, stool have special smell, etc. Healthy bowel movements are strips, moist, the color depends on the food. Can be yellow, yellowish green, or brown, no special smell. If soft dog dung, of dung, stench, or less hard, and so on, are the characteristics of the disease. 5, the posture: look at dog stand, lie, wait for posture without exception, when motion ever claudication, unsteady gait, or limb paralysis and other symptoms. Healthy dogs for various postures when nature, light, can follow the password. And a dog, not executed password, all sorts of attitude is not natural, forced executes instructions has pain. 6, looking at whether the eyes of god, with or without tears, with or without corneal opacity corner have gum or secretions, etc. Healthy dog eyes, the eyes clean, no gum, no tears, conjunctival pink. Such as see the dog eyes without the god, impurity, conjunctival redness, etc., the eyes may be associated with eye disease or indigestion and other diseases. 7, see rhinoscope: rhinoscope change is an important mark for determining dog is sick or not. Healthy dog nose is cool and wet, a little water, when the dog nose dry or nasal cavity of serous, mucous or purulent secretion is sick. 8, the mouth: look at oral inflammation, ulcer and black spot, the special smell, have any difficulty swallowing, healthy dog big oral cavity clean and moist, pink, bright red tongue, no bad breath, don't salivate. If oral redness, salivate, bad breath is sick. 9, anal: look at the dog around the anus is clean, presence of inflammation, redness, or ulcer. Healthy dogs around the anus clean no foreign body, such as with feces or redness, more related to the digestive tract disease, infections or local inflammation. 10, looking at a dog coat or fall off, the intensity of the elasticity of the skin, skin rashes, blister, scab skin and ulcers, etc. Healthy dog's coat is smooth, luster, good skin elasticity, if the dog's coat off, coarse lacklustre, dry skin, lack of flexibility, or see "chi and ulcers, defect is sick.