Diagnosing Feline Urinary Tract Obstruction

Feline Lower Urinary Tract Disease

Due to the anatomy of the male cat's urinary tract , males are at increased risk of lower urinary tract obstruction by uroliths. X-rays or ultrasound are usually used to make a diagnosis of uroliths.

Feline lower urinary tract disease (FLUTD) is a general term used to describe conditions affecting the bladder or urethra of cats;1 it is not a syndrome or specific diagnosis. It has been reported that between 4.5% and 8% of cats presenting to veterinary practices or teaching hospitals have FLUTD.2,3 Causes of FLUTD include physical conditions and behavioral disorders resulting in ...

Understand the signs and causes of feline lower urinary tract disease (FLUTD), and see how you can support good urinary health for your cat.

This particular example perfectly highlights why Diagnosing Feline Urinary Tract Obstruction is so captivating.

Cats with any disease of the lower urinary tract present with similar clinical signs, such as hematuria, pollakiuria, stranguria, voiding outside the litter box, and/or urethral obstruction .

Urethral Obstruction in Small Animals

Functional obstruction of the urethra can also occur. Male cats are uniquely predisposed to UO as a complication of lower urinary tract disease, and urethral plugs are responsible for UO in most cases. Obstruction of urine flow leads to accumulation of metabolic wastes and postrenal azotemia and uremia.

Feline lower urinary tract disease (FLUTD) is a serious condition! Our experts break down the stages of urinary blockages in cats and treatment ...

PDF Feline lower urinary tract disease (FLUTD)

FLUTD, or Feline Lower Urinary Tract Disease, is a term used for diferent problems that afect a cat's bladder and urethra (the tube which carries urine/pee from the bladder to the outer body). This can include things like bladder inflammation, bladder stones, and blockages in the urethra. These problems can make it hard or painful for a cat to pee.

Feline urethral obstruction (UO) is a common disorder encountered in small animal emergency practice, with incidence estimates ranging from 1.5% to 9%. The etiology of UO was long thought to be a physical obstruction , such as a urethral plug, calculi, stricture, or neoplasia.

2025 iCatCare consensus guidelines on the diagnosis and management of ...

The aim of the '2025 iCatCare consensus guidelines on the diagnosis and management of lower urinary tract diseases in cats' is to provide primary care practitioners with a review of the literature and easy-to-access practical information to assist in the approach to, and management of, these challenging cases. Presenting signs of lower urinary tract diseases As mentioned, despite different ...

Male cats can easily develop obstruction of the urethra which is the tube draining urine from the bladder out of the penis. Obstructions are often the result of plugs of inflammatory material, mucus, crystals, small stones (called calculi) that have formed in the kidneys and have passed down into the bladder (see urinary stones). The cause of the inflammatory materials and stone formation it ...