Causes and Treatment of Dog Bleeding From Anus Diarrhea and Vomiting

July 13, 2011 | Dog Diseases | Leave a Comment |

Dog bleeding from anus can be caused by many factors. One of them is mild constipation. This can lead to hard and irritating stool. Other factors include:

  • Parasites
  • Tumor in the anus or colon
  • Rectal fissures
  • Anal sacculitis
  • Colitis
  • Inflammation of the colon
  • Proctitis
  • Inflammation of the rectum
  • Rectal polyps
  • Problems with sacs located around the anus
  • To determine whether the bleeding originates in the colon, anus, or rectum, the vet observes the type of bleeding and the nature of the symptoms that come with the bleeding.
  • It is a colon type of bleeding if the stool consists of red blood.
  • Rectal type of bleeding is fresh red blood that drips from the rectum. Its symptoms are:
    • Mucus in stools
    • Straining
    • Licking and whimpering
    • Blood that coats the stool

Dog Bleeding From Anus Diarrhea

Dog bleeding from anus diarrhea or simply bloody diarrhea is more caused by:

  • an anal tumor
  • severe viral diseases such as parvo
  • toxins
  • immune-mediated diseases
  • tick-borne diseases
  • severe bacterial growth
  • some medications that are currently given to dogs can also cause bloody diarrhea
  • internal parasites, which are very common causes of bloody diarrhea
  • injuries
  • As a pet owner, it is your responsibility to observe the condition of the dog. Factors that you must notice are:
    • Color of the blood as it can help determine the location of the bleeding
      • Bright red blood is near the rectum, the lower intestines, and the colon.
      • Darker red or black maroon is in the higher up in the upper intestinal region
      • Behavior of the dog as it can be caused by parvo. This includes:
        • Depression
        • Lethargy

Dog Bleeding From Anus and Vomiting

  • Dog bleeding form anus and vomiting can be caused by parvo and the dog should be seen by the vet.
    Parvo is very common in puppies in breeds such as:
    • Doberman
    • German shepherds
    • Rottweilers
  • Some symptoms of ┬áparvo are:
    • Diarrhea
    • Vomiting
    • Lethargy
    • Loss of appetite
    • Blood in stools
  • It can also be caused by dietary indiscretions as they can irritate the intestines of dogs. Its symptoms are:
    • Vomiting
    • Diarrhea
    • Bloody stools
  • Another cause is the hemorrhagic gastro-enteritis with similar symptoms.
  • Rectal injuries. Dogs may ingest bones or sticks into their rectum, which may scrape the lower intestinal lining.

Causes and Treatment

Determining the causes is essential in identifying the best treatment in dogs. The vet can examine the dog and know where the bleeding comes from. After observing the symptoms and making diagnosis, the vet may prescribe treatment. Treatment varies such as:

  • Surgical intervention. This happens if the cause of the bleeding and or vomiting is foreign object or damaged bowel.
  • Gastro-enteritis diseases require antibiotics and corticosteroids to help lessen the swelling.
  • In histococytic ulcerative colitis, the long-term treatment is a change in diet. The short-term treatment is to control the symptoms via intravenous fluids.
  • If the dog is poisoned by rat poisoning, the dog needs supplements for vitamin K, and which is done by injections. If necessary, the dog may have blood transfusion.

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