Cat Straining to Pee or Peeing Blood: When It Is an Emergency

Updated 2026-10-05. General information, not a diagnosis.

A male cat that strains in the litter box and passes little or no urine may have a blocked bladder. Without treatment this can be fatal within a day or two. Never wait to see if it passes.

Not sure how serious it is? Describe it in your own words and get an answer in a minute.

Check symptoms free

Call a vet now if

  • Straining in the litter box with little or nothing coming out, especially in a male cat
  • Crying in the litter box, vomiting, or very weak along with peeing problems
Call +91 91751 29919

Book a vet visit today if

  • Going to the litter box very often and passing small amounts
  • Blood in the urine
  • Peeing outside the litter box
  • Licking the genital area a lot

Common causes of peeing problems in cats

  • Bladder inflammation, often linked to stress
  • Crystals and stones in the bladder
  • A blockage in the urethra (male cats)
  • Urinary infections, more common in older cats

Only a vet who examines your cat can tell which one it is.

What you can do right now

  • Check whether your cat is actually passing urine. Look for wet clumps in the litter
  • Keep fresh water available and the litter box clean
  • Do not wait overnight if a male cat is straining. Call a vet

Talk to a Sniffi vet

Pune's home vet service. Pick what suits you.

Questions pet parents ask

When is peeing problems in a cat an emergency?
Call a vet straight away if: straining in the litter box with little or nothing coming out, especially in a male cat; crying in the litter box, vomiting, or very weak along with peeing problems.
When should my cat see a vet today?
Book a vet visit the same day if: going to the litter box very often and passing small amounts; blood in the urine; peeing outside the litter box; licking the genital area a lot.
Can I give my cat human medicine?
No. Many human medicines, including paracetamol and ibuprofen, are poisonous to dogs and cats. Only give what a vet prescribes after examining your pet.
Can a vet see my cat at home in Pune?
Yes. Sniffi's vets visit homes across Pune, or you can book a quick teleconsult first. Call +91 91751 29919 or book online.

Also searched as: billi peshab nahi kar pa rahi · cat straining to pee · blood in cat urine

More cat health guides

Chat with us