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Why Is My Dog Pooping Blood: Find Out What's Causing It

Why Is My Dog Pooping Blood: Find Out What's Causing It

Like humans, it's normal for dogs to poop blood every once in a while. There can be many reasons for this. For example, if your dog is constipated or has hemorrhoids, they might have some blood in their stool.

This is usually not cause for concern and depending on the type of bleeding, your dog may be able to recover without any intervention.

However, sometimes the reason may be more serious and require emergency veterinary care.

Read on to find out what could be causing your dog's blood in their stool and how you might take care of them accordingly.

Section 1: What causes blood in stool Section 2: How to tell if it's a serious problem Section 3: Common reasons for blood in the stool Section 4: What will happen if it's not taken care of Section 5: Conclusion

What causes blood in stool

Blood in poop is usually caused by bleeding within the digestive tract. The most common causes of canine digestive bleeding are hemorrhoids and gastritis.

These are conditions in which the dog's gastrointestinal tract becomes blocked, inflamed, or infected with bacteria or fungi.

So what are the symptoms of these conditions? Hemorrhoids The most obvious symptom of hemorrhoids is a hemorrhoid.

Blood will likely be seen in the stool, but the blood can also be dark red, brown or black.

Your dog may be sensitive to texture in their stool or have difficulty passing it.

If the hemorrhoid is located in the rectum, it's referred to as a "belly hemo." If it's located in the lower part of the rectum, it's called a "small hemorrhoid".

How to tell if it's a serious problem

The most common cause of blood in dog poop is hemangiosarcoma, or hematoma. Hemangiosarcoma occurs when a tumor grows inside the body wall.

When the tumor squeezes the small blood vessels, blood is actually squeezed out of them.

This results in blood accumulating in your dog's stool.

Hemangiosarcoma can happen in any part of the body and most commonly occurs in the spleen, liver, stomach, kidneys, and heart.

These tumors can be difficult to remove entirely, and that is why it is so important to take your dog to the vet right away.

Why your dog might be bleeding When your dog gets constipated or has hemorrhoids, they may have some blood in their stool.

This problem is very common and may occur because they have a new bump or lump.

Common reasons for blood in the stool

Diarrhea can make the blood flow out of their poop as urine, but in some cases, the diarrhea is caused by blood in the stool.

If you notice any dark, red, or brown blood in the poop, immediately take your dog to see their veterinarian.

Blood in the stool can be caused by a number of reasons including bleeding into the colon (stool getting backed up in the intestines), a puncture wound on the surface of the colon, blockage of the large intestine or the large intestine, trauma to the intestines, parasites, a urinary tract infection, cancer, or other diseases, says Dr. Holly Lang, a veterinarian based in Fort Wayne, Indiana.

What will happen if it's not taken care of

It can be a very scary situation for both you and your dog, since a ruptured spleen can lead to deadly internal bleeding.

In fact, the American Veterinary Medical Association reports that more than 2 million dogs die every year in the U.S. from blood loss.

The Mayo Clinic reported that dogs and cats with hemorrhoids may also have blood in their stool.

These conditions are usually not caused by benign tumors, however, so your vet may be able to find the problem.

Other conditions that can cause blood in your dog's stool There are many other conditions that can cause blood in your dog's stool.

One is interstitial cystitis, a medical condition that causes bladder pressure, pain, and irritation in your dog.


While it's not uncommon to see some amount of blood in your dog's stool, it's always best to contact your veterinarian to help.

If your dog is bleeding from his anus, this may indicate a serious problem. If he has bloody diarrhea, he may be suffering from a parasite.

Your vet can diagnose him based on the symptom. If he is bleeding in his rectum, it's probably just a normal occurrence.

However, if you are having problems managing your dog's bowel movements, it's best to bring him in for a colonoscopy.

Your vet will insert a small tube through his rectum, into his colon, and remove any blood in the feces.

This procedure, which takes about 20 minutes, is very similar to a colonoscopy. They also check for other problems.


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