Dog Care 101: What Causes Bloody Stool in Dog?

Although blood in your dog’s feces could be a sign of many health conditions, you should not freak out if you see this happen. It could additionally be due to anything trivial. Blood in the dog’s stool is a serious indication that something is amiss and must be investigated promptly.

What is bloody diarrhea?

Hematochezia regularly called bloody diarrhea, is defined by the presence of blood in loose and watery feces. At any moment in the digestion process, starting in the mouth and continuing through the anus, there is a possibility that blood will enter the stool. An underlying illness, sickness, or gastrointestinal damage is probably what your dog is dealing with if it develops bloody diarrhea.

Common Causes of Bloody Diarrhea in Dogs

Do not freak out if you get some of your dog’s feces with blood, but you need to observe what you’re looking at. Blood in the feces can show a severe medical problem, but it could merely result from something much more harmless. This article will discuss several of the most common reasons why dogs get bloody diarrhea.

While the severity of several of these conditions might vary, you must consider them all until your vet can identify what’s wrong with your dog.

Parasitic Infection

Some dogs can get parasite infections in their gastrointestinal tract. Symptoms of this condition in your dog include diarrhea with a bright red bloody color. It’s additionally possible to spot parasites if they’ve been vomiting, having diarrhea frequently, or suffering from stomach discomfort.

Always ensure that your pet’s vaccines are up to date to defend them from acquiring any parasite illness. Thus, they will prevent contracting the possibly deadly disease. It is better to visit your vet for more details regarding your pet’s vaccinations. 

Foreign Object Ingestion

A dog’s digestive system can bleed internally if it ingests a foreign item, like a piece of a toy or an item from your home. This will show up as black, tarry stools because of the presence of digested blood. Insomnia, nausea, vomiting, pain, and even seizures and comas are all signs and symptoms of this condition.

Get your dog to a veterinarian from animal hospitals like Jesup animal hospital, which provides pet emergency services asap if you see any of these symptoms.


When a dog is under stress, its bowels may become inflamed, causing a loss of fluid and blood. Stress colitis is a familiar name for this condition, and ulcers are often present along with it. A dog can have bloody diarrhea as a symptom of any inflammatory disease that affects the bowels.


Parvovirus is prevalent in puppies but can even infect adult dogs that have not been vaccinated. Bloody diarrhea, vomiting, weakness, and dehydration are common signs and symptoms of parvovirus infection—the sickness results in the sudden death of numerous puppies each year.

If you plan on bringing your pet to boarding for dogs, you should get it vaccinated against parvovirus. If you need to leave your pet somewhere while you are out of town, make sure you choose a trusted pet boarding facility.


Whenever you have to decide on your dog’s health, it’s better to err on the side of caution. Having your dog examined can help the veterinarian determine the source of your dog’s diarrhea to ensure that they can give the most suitable medication.