Symptoms of Kidney Infections in a Cat

A kidney infection is not merely a human disease; pets, including cats, are susceptible to them as well. A kidney infection occurs when bacteria proliferates inside the urethra, bladder or kidneys and can become a potentially serious problem that causes kidney failure, if left untreated. It is important for cat owners to recognize the signs and symptoms of kidney infections in a cat and treat them at an early stage.

  1. Squatting and Strain

    • According to the American Animal Hospital Association, one of the most obvious signs of kidney infection in a cat is persistent squatting and straining to urinate. Kidney infections often give cats a sensation that resembles the need to urinate. A cat will squat as if she is about to urinate, but will not expel any urine. This squatting is a sign of urinary strain and can be frequent, often causing pain for the cat.

    Pain

    • Although a kidney infection is serious when bacteria is confined to only the urethra and bladder, it is most serious when it spreads to kidneys, as these are vital organs. One sign that it has spread is pain when pressure is applied to the kidneys. Gently, but firmly press on the cat's kidneys. Check for signs of pain, as this is a sign of infection.

    Lack of Appetite

    • Cats who are suffering from a kidney infection often lose interest in food. They eat less food than normal or skip meals altogether. It is important to make sure that a cat remains well hydrated during a kidney infection, regardless of appetite. The American Animal Hospital Association suggests giving a cat plenty of clean water and taking her outside often to urinate.

    Weight Loss

    • Cats with a kidney infection may lose weight over time. This is usually a direct result of a lack of appetite. Weight loss can be rapid in some cases of feline kidney infection, while in other cats, the loss of weight may gradual. Take a cat to a veterinarian if you notice a sudden change in appetite or weight.

    Blood in Urine

    • The most obvious sign of a kidney infection in a cat is finding blood in the cat's urine. This indicates a serious problem. Changing to a light-colored litter can help you detect the presence of blood. According to veterinarian Aleda M. Cheng on medical information site MedHelp.org, blood could indicate a potentially life-threatening condition. Pet owners who find blood in a cat's urine should take her to a veterinarian as soon as possible.

    Depression

    • Cats with a kidney infection can show signs of listlessness or depression. Lack of activity, an increase in sleep, lack of grooming and aggression are all signs of depression that may indicate kidney infections in a cat.