Hemorrhagic Cystitis in Cats

If you notice blood in your cat's urine, it's likely that your pet suffers from hemorrhagic cystitis, an inflammation of the urinary bladder. Veterinary treatment is necessary to relieve your pet's discomfort and bring her back to health.

  1. Causes

    • According to Dr. Alleice Summers in "Common Diseases of Companion Animals," the cause for feline cystitis is unknown, although clinical signs typically subside within 10 days of starting treatment. She states that some veterinarians suspect a viral cause because of the "self-limiting nature of the cystitis."

    Symptoms

    • Veterinarians commonly diagnose hemorrhagic cystitis in cats when the owner notices blood in their pet's urine. Your cat might also be urinating more frequently in inappropriate places (floors, sinks, the bathtub) and show signs of pain upon urination.

    Diagnosis

    • Your veterinarian needs a urine sample to culture for a bacterial cause, and examine for systemic disease or bladder stones. Radiographic contrast studies may be used to verify irregularities in the bladder wall and lining.

    Treatment

    • Veterinary treatment of feline cystitis typically includes medications to relieve the clinical signs and discomfort of the disease, while also preventing its incontinence. Your vet might also recommend changing your cat's diet to a prescribed low-sodium, low-protein food that will help dilute her urine.

    Warning

    • Because there is no definitive cure for hemorrhagic cystitis, this disease may be a recurring problem for your pet.