The dog does not only understand the spoken language, once falls ill, not impossible to look like our master to be same, where says ill or has what symptom.All these depend entirely on raises the host to observe carefully can know it is whether healthy, once therefore raises the host the discovery dog only then the difference, should make suitable handling immediately.

　　饲主应关心犬只如下症状:

　　The dog gets sick the first symptom is the spirit is dispirited, body soft and weak, the movement is slow, the rear part vibrates slightly even motionless sags; The anxious look full surface, does not have the vitality.

　　The second symptom is the nose department is dry, flows the nose water.This is a symptom which has a fever.If the discovery dog's nose department is dry, then should pay attention.If when dog sleep the tip of the nose is dry, is the normal physiological phenomenon, did not express it falls ill.

　　Sometimes the third symptom is the bowel movement is not normal, has the diarrhea, the constipation phenomenon, the excrement can be thin looks like the water, sometimes also is hard like the stone, healthy dog, about the daily bowel movement two times, the color looked eats any food to decide, usually for black or tan, moreover soft hard moderate.

　　The fourth symptom has a poor appetite or the appetite drops rapidly.If the dog swallows the contamination or the foreign matter, the stomach department function can be unusual, appears does not eat or the edible vomitive phenomenon.

　　The fifth symptom is the eye photophobia, has the gum in the eyes, even can have the hyperemic conjunctiva.Moreover if has the cough, the ear department sao itches, cuts by biting the goods carelessly, buttocks in ground friction and so on anomaly, also should pay attention specially.

　　The sixth symptom is a rise of bodily temperature.May judge the dog only healthy situation by the dog only body temperature.A healthy dog body temperature is approximately 38.5℃, the young dog body temperature is slightly high.In general, the dog morning body temperature is only low, noon is high to the evening body temperature, misses approximately 0.5℃, surpasses this number namely to be unusual.