My dog ​​is pooping blood: what should I do?

The presence of blood in the dog’s stool is a worrying situation for all dog owners. This situation should not be taken lightly, and you must act as quickly as possible to preserve the health of your companion. Blood in the dog’s feces is not always a sign of a serious problem, but it is best to consult in order to avoid complications.

What Causes Blood in Dog Stool? When should you worry? What to do when there is blood in your animal’s stool?

Causes of blood in dog stool

Several reasons can justify the presence of blood in the dog’s stool. We show you the most common causes.

The Giardiose

Giardiosis is a microscopic parasitosis. It affects about 13% of dogs, and it is the main cause of blood in your pooch’s stool. Apart from blood in the stool, Giardiosis is also manifested by consecutive diarrhea, the presence of mucus or mucus in the stool, or stools with greenish or dull colors.


Melena is a kind of hemorrhage from the digestive system. When the blood in your pet’s stool is very dark, it may be melena. This hemorrhage is usually due to an injury, a tumor in the nasal cavity or an abscess. Melena may be linked to inflammation or a tumor in the small intestine.

An intoxication

Poisoning can cause diarrhea with blood in your pet. It can be a food or drug poisoning. Poisoning can also be due to substances present in the dog’s food or water. In case of intoxication, the presence of blood in the stool is accompanied by vomiting, as well as a loss of appetite.

Side effects of certain foods

With the variety of kibbles available on the market, it must be recognized that not all of them are beneficial for the dog. Some can have serious side effects including the presence of blood in the stool.

We also advise you to avoid cereal-free croquettes that contain vegetables as much as possible. Besides kibble, some fruits and vegetables can also promote bloody stools. Don’t forget that everything that is suitable for men is not necessarily suitable for our doggies.

Bananas, for example, can lead to intestinal bleeding and can lead your pet to the emergency room.

Your dog is pooping blood: when should you be worried?

Although the presence of blood in the stool is an extraordinary situation, you do not need to be alarmed every time. Indeed, some situations do not always deserve to go to a veterinarian.

For example, when the presence of blood in the stool is not accompanied by any other symptoms, there is nothing to worry about. However, in certain specific cases, it is better to act as soon as possible. When diarrhea is accompanied by large amounts of blood, you must act as quickly as possible.

Also, if in addition to pooping blood, your pet has a fever, you should be concerned.

Diarrhea with blood is dangerous for puppies under 6 months old. The doggie is in fact at risk of rapid dehydration, which is why it is necessary to consult as soon as possible. The same applies to dogs weighing less than five to seven kilograms.

If during defecation your animal complains of pain in addition to blood, you must absolutely consult. Finally, if your dog has a chronic illness or has just had surgery, you shouldn’t take the presence of blood in his feces lightly.

sick dog

What to do when there is blood in your animal’s stool?

When you see blood in your pet’s feces, the first thing you should do is see your veterinarian. The latter will carry out the technical examinations necessary to establish an accurate diagnosis of the dog’s state of health.

Examinations carried out by the veterinarian

The veterinarian before requesting certain examinations may ask you certain questions including blood color, frequency and content. He may also question and explain other symptoms that followed the stool with blood.

The veterinarian may recommend a blood test to verify that no organ is affected. A stool analysis can also help to check if it is not a parasite infection. An abdominal ultrasound may be useful as well as coagulation tests.

Finally, the veterinarian can carry out a Rectal touch to make sure there are no abnormalities in the anal glands that could be causing blood in your pet’s stool.


Treatment will be prescribed based on the diagnosis established by the specialist. For example, if Giardiosis has been detected, your pet will be dewormed. A vermifuge adapted to this parasitosis will be prescribed by the veterinarian.

An antibiotic can be combined with the dewormer. When your pet is in a state of dehydration, hospitalization may be necessary to allow him to regain his health. A diarrhea treatment will also be applied to reduce bowel movements.

Anyway, it is important to consult very quickly when you see blood in the dog’s feces. In addition, absolutely avoid self-medication. Take care to follow the veterinarian’s prescriptions.

Finally, when your dog poops blood, you must take him to the hospital. The veterinarian’s diagnosis will let you know if it is a benign situation, or a much more serious problem. In addition, we recommend that you provide your pet an adapted diet, less rich in fruit. Don’t forget that your pooch is a carnivore. Also take care to deworm it regularly and then do routine checks at the vet.

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