Parents who have raised dogs for a long time may have such experience. A few days ago, the dog was still alive and kicking, but suddenly it stopped, and it was too late to send it to the hospital. Therefore, early detection of the disease is very important to save the life of the dog. Many diseases that seriously threaten the life and health of dogs can be cured in the early stage, but when they develop to the advanced stage, no matter how smart the doctor is, they are powerless. Dogs can't talk, and it's impossible to tell you how they're uncomfortable; so, early detection of your dog's ailments is a must for a successful parent.

1. Fever is a common disease symptom, and it is also a precursor to many life-threatening diseases, so it should not be taken lightly. If your dog is too tired to exercise and has a dry nose, it is likely that he has a fever. At this point you should immediately take your dog's temperature. The normal body temperature of dogs is slightly higher than that of humans, about 38.5 degrees, and the body temperature of puppies is higher. It should be noted that the dog's body temperature will be slightly higher than normal after intense exercise and in the afternoon when the weather is hot. If your dog's temperature exceeds 40 degrees, then it has a fever and needs to be taken to the hospital immediately.

2. ?Dogs will shiver when they feel cold, and some dogs will shiver after bathing without drying their hair. This is a normal phenomenon. However, if the dog keeps shaking when it is not cold, it is necessary to attract the attention of the parents. The reason for the morbid trembling is that there is a problem with the nervous system of the dog, such as encephalitis, canine distemper and other diseases, because the nerve of the dog is damaged by the virus, which causes the dog to tremble. It is determined that the dog is shaking abnormally, and the parent should send the dog to the hospital for treatment.

3. The food intake of the dog is the most obvious sign to observe whether the dog is healthy. A normal dog has a good appetite, and if his appetite decreases and the food is not abnormal, it may be a sign of disease. Many diseases can make dogs lose their appetite or even lose their appetite, such as gastrointestinal diseases, acute infectious diseases of other systems, and so on. Parents need to distinguish whether the dog has a decreased appetite, or has an appetite but does not eat. Some dogs have scratches in the mouth or throat, feel pain when eating and swallowing, and refuse to eat. A normal adult dog can only be fed one meal a day. Parents should be aware of the dog's normal food intake. Each feeding should be done as much as the dog eats, and don't give too much. The remaining dog food will deteriorate over time. Decreases the dog's appetite and endangers the dog's health.

4. ?Dogs will breathe very frequently after hot weather and strenuous exercise. This shallow and fast breathing is a normal reaction of dogs. Dogs with dyspnea may have respiratory diseases, such as bronchitis, bronchitis, pneumothorax and other diseases, to send hospital treatment.

5. There are many reasons for constipation in dogs. One of the important reasons is feeding too much hard bones, especially for elderly dogs with decreased digestive function. Long-term constipation is not good for a dog's health, it can cause prostate enlargement in male dogs, and some dogs may develop gastric torsion or even intestinal blockage. Therefore, if your dog develops constipation, be sure to adjust the dog's diet in time.

6. ?Most dogs are gluttonous, and if they eat too much, they will not be able to digest it, which will cause diarrhea. For this kind of dog, fasting for a day, but diarrhea caused by parasites or other infectious diseases will not So simple. If there is blood in the stool, parents should pay enough attention to prevent viral diseases.

7. The dog's vomiting nerve is very developed, which is a function of the dog's self-protection. When a dog eats a foreign body, it will take the initiative to spit it out. Some dogs are not used to riding in a car and vomit from motion sickness. This is a normal phenomenon, and parents do not need to worry too much. If the dog vomits severely, not only food, but even water, then it may be suffering from gastritis and needs to be sent to the hospital