Is it normal for dogs to have diarrhea? Common does not mean normal

Jul 26,2025
5Min

Is it normal for dogs to have diarrhea?

Is it normal for dogs to have diarrhea?

There are many reasons for dogs to have diarrhea. Sudden change of dog food can cause gastrointestinal discomfort, excessive eating too quickly at one time, and feeding milk. , leftovers and other taboo foods, catching a cold, or not deworming in time can cause diarrhea in dogs. The doctor should pay attention to the identification and make a preliminary judgment, and at the same time observe whether there are other complications, and seek medical diagnosis if necessary.

How to initially diagnose dog diarrhea

1. Cold

Initial diagnosis: diarrhea, vomiting, lack of energy, watery nose, loss of appetite and other cold symptoms.
Countermeasures: Feed the dog Pet Cold Spirit, pay attention to keeping warm from cold, feed more warm water, add warm cushions and thin blankets to the kennel in time, do not place the kennel in the wind, as the temperature difference between day and night is large. Dogs are prone to colds and colds; do not bathe your dog during a cold period, and be sure to blow dry with hot air in time after bathing after the cold is over.

2. Parasitic infection

Preliminary diagnosis: diarrhea, blood in the excrement or white parasites. Some dogs will be accompanied by vomiting symptoms. They are in normal spirits and have no other complications.
Countermeasures: It is best to take the dog to the pet hospital for a stool test to determine the type of parasite infected, and then carry out corresponding internal deworming treatment. Be careful not to feed raw water or raw meat, and do not feed raw water or raw meat when going out for a walk. Prevent your dog from being infected with parasites by sniffing and licking everywhere.

3. Not adaptable to the new dog food

Preliminary diagnosis: diarrhea or soft stool, no other complications, and normal spirit and appetite.
Countermeasures: Change the dog food back to what it was eating before, and feed probiotics to regulate the gastrointestinal tract; then feed the new and old dog food in a ratio of 1:5, and adjust it to 2:4 after a week, so as to make a gradual transition. . The entire transition period for food replacement should be about one month. It is best not to change brands frequently, but to change flavors.

4. Overeating too quickly

Preliminary diagnosis: Diarrhea is not frequent, may be accompanied by vomiting of undigested food, mental status is normal, and there is no other discomfort.
Countermeasures: Fast for about 12-24 hours, feed regularly and quantitatively, and control the eating time within 30 minutes. When the time is up, remove the food bowl. Condition the gastrointestinal tract with probiotics.

5. Gastroenteritis

Initial diagnosis: loose or watery diarrhea, loss of appetite, severe blood-tinged excrement, and vomiting after eating.
Countermeasures: Gastroenteritis must be sent to the doctor promptly! And switch to liquid food, such as chicken porridge, or use goat milk to soak the dog food until soft, and cooperate with drug treatment.

6. Canine Distemper Parvo

Preliminary diagnosis: bloody diarrhea with severe sour odor, vomiting of yellow water, lack of energy, and elevated body temperature (puppies 38-39°C, adult dogs 37.5-38.5° C is normal), lethargy, loss of appetite and many other complications.
Countermeasures: Send to the doctor immediately for treatment. If there is canine distemper or parvovirus at home, you can test it yourself at home first.
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