Blood in Stool in Cats and Weight Loss


If your feline loses an excess of ten percent of its normal body weight (when it is not due to fluid loss), you should be worried. There are numerous things that can cause weight-loss, including anorexia, IBD, the feline’s quality of food, and/or chronic disease. Here we will talk about the issue linked to apperance of blood in stool.

Main Cause of Weight Loss with Bloody Stool in Cats

If your cat starts to lose weight fast and you observe blood in cat’s it is likely that she has the inflammatory bowel disease (IBD). IBD is a condition that results when your feline’s immune system turns versus the lining of her gastrointestinal (GI) tract, leading to impaired absorption of nutrients and the ability to absorb food appropriately. This damaged your feline’s entire GI tract leading to vomiting, diarrhea, and weight-loss. IBD is among the most common causes of persistent vomiting and diarrhea in cats. Sadly, the cause of this incapacitating disease is unidentified. It is seen usually is an issue in middle-aged or older felines though more youthful cats might be affected also.


Any feline owner knows that vomiting and diarrhea periodically happen. After all, what enjoyable would owning a cat lack a few hairballs? With IBD, however, the vomiting and/or diarrhea end up being chronic, occurring regularly instead of sometimes. Cats with IBD do not always act sick, aside from displaying GI symptoms.

If your family pet has IBD, you might observe the following:

  • Diarrhea
  • Blood or mucus in stool
  • Black, tarry stool (melena).
  • Gas.
  • Straining to defecate.
  • Weight loss.
  • Increased or decreased cravings.
  • Sleepiness.
  • Throwing up.
  • Accidents outside the litter pan.

Other Causes of Blood in the Stool in Cats with Possible Weight Loss

Blood in the stool in felines can be caused by a variety of irritants or infections. Common causes might consist of:

  • Changes in food triggering upset stomach
  • Consumption of too much human food
  • Stress
  • Colitis or inflammation of the colon
  • Parasites
  • Protozoa infections such as giardia or coccidia
  • Panleukopenia brought on by direct exposure to parvovirus
  • Inflammatory bowel disease
  • Trauma to the anus
  • Idiopathic or unknown causes

Diagnosis of the Condition

Diagnosis of weight loss with blood in the stool of your cat will need your veterinarian to identify the underlying condition that is triggering the sign. During the preliminary veterinary examination you need to offer your vet with a complete history of your cat’s symptoms. Keeping in mind whether your feline is likewise struggling with diarrhea and throwing up, whether they have been consuming routinely, and any other behavioral modifications will be essential. You need to supply your veterinarian with details on the type of food your feline eats, as well as if there have been any dietary or way of life changes in the family that might have caused the symptoms.

Your vet will then utilize the information you have actually supplied, the outcomes of his physical examination of your feline, and tests of bodily fluids to carry out a differential diagnosis. A differential diagnosis is a technique of detecting a condition by distinguishing it from other conditions that share similar symptoms.

Your veterinarian will most likely perform a fecal smear of your cat’s stool in order to check for parasites that may be annoying your feline’s intestine. This is usually carried out rapidly in your veterinarian’s workplace. Your veterinarian will likewise test in-office for parvovirus using a similar fecal test. Your veterinarian might order blood work, which will provide a detailed report on your feline’s white blood cell count and might assist identify the presence of any infection.

If these tests come back negative, your veterinarian might perform more in-depth analyses. These might include an ultrasound of the abdomen, x-rays, or colonoscopy to provide images of your feline’s digestion tract. For most of these treatments, your feline will have to be sedated or anesthetized so that a clear image can be acquired.

Treatment of Blood in the Stool in Cats and Weight Loss

Treatment of weight loss with blood in the stool of your cat will depend on the underlying condition causing the symptom. If food is the presumed offender, your vet may suggest a bland or prescription diet to assist remove irritation. Food changes need to normally be done slowly to eliminate extra digestive upset. For stress associated colitis, you and your veterinarian ought to talk about ways to get rid of stress from your cat, as much as consisting of prescription medication for anxiety or anxiousness.

For parasites, your veterinarian will administer suitable medications and will also recommend a routine parasite prevention treatment such as orally administered routine medications or routine annual shots. For more serious infections such as coccidia, giardia or parvovirus, your cat might require short-lived veterinary hospitalization in order to support their condition and treat with strong antibiotics. In any case of severe diarrhea or dehydration, your veterinarian may administer IV fluids to help support your feline while they undergo treatment.


Prognosis for a cat experiencing blood in its stool and weight loss will depend on the underlying cause, however for a lot of cases is outstanding to great. In the case of extreme infections, your vet may opt to allow your cat to recuperate at their office where it can receive all the time treatment. In most cases, blood in the stool will solve quickly after treatment or changing of diet. If your cat has actually been identified with level of sensitivities to types of food you should establish a plan to avoid unexpected usage of the annoying components.


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