Why Is There Blood In My Cats Poop?

Seeing blood in your cat’s poop can be alarming and cause concern for their health. There are several possible reasons why a cat may have bloody stools, ranging from minor issues to more serious medical conditions. In this article, we will explore some of the possible reasons for blood in a cat’s poop.

Causes of Blood in Cat’s Poop

Dietary changes or a new food brand can cause temporary irritation in a cat’s digestive system, leading to blood in their poop. Introducing new food too quickly or feeding them food that is too rich or fatty can also cause digestive upset, leading to blood in the stool.

Internal parasites, such as roundworms, hookworms, and tapeworms, can cause blood in a cat’s stool. These parasites can irritate the intestinal lining and cause inflammation and bleeding.

Inflammatory Bowel Disease (IBD)
Inflammatory bowel disease is a chronic condition that causes inflammation and damage to the digestive tract. Symptoms can include vomiting, diarrhea, weight loss, and blood in the stool. IBD is a common cause of bloody stools in cats.

Colitis is the inflammation of the colon and can cause diarrhea and blood in the stool. Colitis can be caused by a bacterial or viral infection, dietary changes, or stress.

Anal Gland Issues
The anal glands in cats can become impacted or infected, leading to blood in the stool. This condition is known as anal gland disease.

Cancer can also cause bloody stools in cats. Tumors in the colon or rectum can cause bleeding, leading to blood in the stool.

Diagnosis and Treatment

If you notice blood in your cat’s poop, it is important to take them to a veterinarian for a proper diagnosis and treatment plan. The veterinarian will likely perform a physical examination, take a stool sample, and possibly run blood tests or imaging studies.

Treatment will depend on the underlying cause of the bloody stool. Treatment for parasites typically involves administering medication to kill the parasites. For IBD, a special diet or medication may be prescribed to manage symptoms. In severe cases, surgery may be necessary to remove tumors or damaged portions of the digestive tract.


Preventing blood in a cat’s poop involves maintaining good overall health for your cat. Feeding them a balanced diet, providing plenty of clean water, and ensuring they get regular exercise are all important factors. Regular veterinary check-ups and fecal exams can also help detect any potential health issues early on.


In conclusion, blood in a cat’s poop can be a symptom of a variety of health issues, ranging from minor dietary changes to more serious medical conditions. It is important to take your cat to the veterinarian if you notice blood in their stool to receive a proper diagnosis and treatment plan. Maintaining good overall health for your cat can also help prevent blood in their stool.

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