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Feline Urinary Blockages

Posted by VSS on 17 June 2026
Feline Urinary Blockages

Feline Urinary Blockages: Prevention and Early Detection

 

One of the most common emergencies we see in male cats is a urinary blockage - and it can become life-threatening very quickly.

A blocked cat is unable to pass urine due to obstruction of the urethra, often caused by inflammation, crystals, mucus plugs or stones. Without urgent treatment, toxins build up rapidly in the bloodstream and can lead to kidney failure, heart complications or death within 24 to 48 hours.

 

Signs Your Cat May be Blocked

 

  • Straining in the litter tray

  • Frequent trips to the tray with little or no urine produced

  • Crying or vocalising while trying to urinate

  • Licking excessively at the genital area

  • Vomiting, hiding, lethargy or collapse

  • Urinating outside the litter tray.

?? If you notice these signs, seek veterinary attention immediately.

 

What can help reduce the risk of urinary blockages?

 

  • Encourage water intake with fountains or multiple water bowls

  • Feed a high-quality diet appropriate for urinary health

  • Maintain a healthy body weight

  • Keep litter trays clean and provide enough trays for multi-cat households

  • Schedule regular veterinary check-ups - especially for cats with previous urinary issues

  • Reduce stress in the home environment.

 

Tips to Help Reduce Stress for Your Cat

 

  • Provide safe hiding spots and quiet resting areas

  • Keep feeding, playtime and routines consistent

  • Ensure each cat has their own resources (food bowls, water, litter trays and beds)

  • Use enrichment (such as puzzle feeders, climbing towers and interactive play)

  • Introduce changes in the home gradually

  • Consider pheromone diffusers if recommended by your veterinarian.


Male cats are particularly at risk due to their narrower urethra, but early intervention and prevention strategies can make a significant difference.

For cats experiencing recurrent urinary blockages or ongoing urinary issues, we may recommend referral to Cat Specialist Services at Underwood for further investigation and long-term management options. 

If you’re ever unsure whether your cat is having trouble urinating, it’s always safest to have them checked promptly. Early treatment saves lives. 

Author:VSS
About: VSS
Tags:Emergency/Critical CareFelineGastrointestinalInternal MedicineMost PopularNewsNursingPatient Care

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