Urethral obstruction in cats. Reading time Minutes. Updated 26th Sep 2025. First published 17th Jun 2024. Urethral obstruction otherwise known as a blocked bladder - is a problem that occurs almost exclusively in male cats and can be life-threatening.
Signs and symptoms may vary from mild to severe. Initially cats may show signs of urinary tract inflammation and discomfort, including straining to urinate, frequent urination, blood in the urine, painful urination, and inappropriate urination (urinating outside of a litter box).
Following history, examination, and diagnosis of urethral obstruction (based on clinical signs and physical examination findings), a stabilization protocol should be immediately performed.
Such details provide a deeper understanding and appreciation for Urethral Obstruction Signs In Senior Cats.
s a responsible cat owner, its essential to recognize the warning signs of urethral obstruction, which can include straining during urination, blood in urine, or accidents outside the litter box.
Early signs of a developing UO include increased vocalization and frequent trips to the litter box. Owners may also see cats licking more at their hind ends or straining unproductively in the litterbox.
Obstructive uropathy is most commonly seen in male cats due to the small diameter of the male urethra. Typical clinical signs include dysuria, hematuria, frequent attempts to urinate, and licking at the penis or prepuce.
