1. Fever

A common sign of illness in dogs is fever, which is also a precursor to many more fatal dangers, so it must not be taken lightly. Generally, if the dog is resting normally, the dog's body temperature is about 38 to 39°C, because the dog's body temperature is slightly higher than that of humans (normal), and the body temperature of puppies is generally higher.

2. Trembling

Dogs generally tremble when they are sick. The main reason is that there is a problem with the dog's nervous system. This is most likely encephalitis or canine distemper. Therefore, once the owner discovers some symptoms of trembling in the dog , then don’t hesitate and take your dog to the hospital for medical examination in time.

3. Urination

Generally, many female dogs will urinate less than male dogs when they are in estrus. At other times, male dogs generally urinate at least 3 times a day. Once you find that your dog urinates more often or it is very difficult to urinate, then you should Consider whether you are sick. http://www.xiupet.com

4. Defecation

As the dog ages and changes in diet, the number of dog defecation times per day is generally around 3 times, which is relatively normal. However, if you find that your dog has difficulty defecating or has irregular bowel movements, you need to adjust the dog's diet in time, otherwise some common serious digestive tract diseases may occur.