All about cats

What causes crystals in cat urine

In cats, crystals in urine can be caused by a number of different diseases and conditions, including:

Kidney disease.

Kidney stones.

Cystinosis, a hereditary disease in which cystine is produced in greater-than-normal quantity.

Urinary tract infections.

In older cats, crystals in urine may result from chronic kidney disease, which eventually leads to kidney failure.

Why are crystals in cat urine dangerous?

Crystals in cat urine can cause kidney damage and urinary tract infections.

What are the symptoms of crystal in cat urine?

The crystals in cat urine may cause these symptoms:

Inability to urinate.

Frequent urination.

Blood in the urine.

Crystals in the urine that are larger than sand grains.

How should crystals in cat urine be treated?

If crystals in cat urine are caused by a disease, your veterinarian will likely prescribe medication to treat the underlying problem.

If the crystals in cat urine are caused by an environmental factor, your veterinarian may recommend dietary changes, such as avoiding dietary supplements, that are known to cause crystals in cat urine.

If the crystals in cat urine are caused by kidney disease, your veterinarian will likely recommend a treatment called hydration therapy, in which a cat's urine is treated with a special water-soluble resin.

Is it safe for me to give my cat crystal in cat urine?

It is not safe to give your cat any type of medicine that is not prescribed by a veterinarian. Certain crystal in cat urine products available on the market may contain substances that could be harmful to your cat.

What should I do if I suspect my cat has crystals in cat urine?

If you suspect that your cat is suffering from crystals in cat urine, you should contact your veterinarian immediately.


The information in this article is for informational purposes only and is meant to provide you with the general knowledge of the subject. The information does not cover all possible uses, directions, precautions, drug interactions, or adverse effects. The medical decisions, conditions and treatments discussed here are the sole responsibility of the individual patient and doctor. This information does not endorse any medical products, treatments, or services.

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