
Diarrhea with blood in cats is always a concerning sign and should not be ignored. While some cases may be mild, the presence of blood often indicates inflammation, infection, or a more serious underlying condition.
Whether the blood appears bright red or dark and tarry, it’s important to take action quickly.
Bloody diarrhea can result from irritation or damage to the gastrointestinal tract. Common causes include:
The type and amount of blood can sometimes help indicate the source of the problem.
Any blood in your cat’s stool should be taken seriously, but certain signs indicate urgent veterinary care is needed.
You should seek care if your cat:
If your cat seems unwell or symptoms are worsening, prompt care is recommended.

At L&L Animal Urgent Care, we focus on identifying the underlying cause so we can provide appropriate treatment.
Diagnostics may include:
These tests help determine whether the condition is mild or more serious.
Treatment depends on the cause and severity of your cat’s symptoms.
Common treatments may include:
More severe cases may require hospitalization and supportive care.
Bloody diarrhea in cats should never be ignored. Even if your cat seems otherwise normal, it’s best to have them evaluated to rule out more serious conditions.
At L&L Animal Urgent Care, we provide same-day urgent care for dogs and cats—helping you get answers and treatment when your pet needs it most.