It's crucial to consult your veterinarian immediately. They are the only ones who can accurately diagnose the cause of your cat's enlarged kidney and recommend the best course of treatment.
Here are some possible reasons for an enlarged kidney in cats, but only a vet can determine the specific cause in your cat's case:
* Kidney disease: This is a common cause of enlarged kidneys and can range from mild to severe.
* Polycystic kidney disease (PKD): This is a genetic condition that causes cysts to form in the kidneys.
* Kidney stones: These can obstruct the flow of urine and lead to kidney enlargement.
* Urinary tract infection (UTI): While less common, a UTI can also cause kidney inflammation and swelling.
* Trauma or injury: A blow to the abdomen could damage the kidneys.
* Certain medications: Some medications can have side effects on the kidneys.
Don't delay seeking veterinary care. Early diagnosis and treatment are crucial for managing kidney problems in cats.