In general, a healthy cat can go 24 to 48 hours without urinating. However, if your cat has not used the litter box in 24 hours, you should call a veterinarian immediately.
A cat that cannot pee may have a “blockage,” which is a life-threatening emergency. If left untreated, it can lead to kidney failure or a ruptured bladder within a day or two.
What is “Normal” for a Cat?
Most healthy cats urinate two to four times a day. This frequency can change based on:
- Age: Kittens and senior cats may go more often.
- Diet: Cats that eat wet food get more moisture and may pee more than those on dry food.
- Hydration: How much water they drink daily.
Why Is Your Cat Not Urinating?
There are two main reasons a cat stops peeing: medical issues or behavioral stress.
1. Medical Reasons
These are serious and require a vet’s help:
- Urinary Blockage: Common in male cats. Crystals or “stones” plug the urinary tract, making it impossible to pee.
- Urinary Tract Infection (UTI): Infections that make peeing painful or difficult.
- Kidney Disease: Issues with the kidneys can stop the body from producing urine.
2. Behavioral Reasons
Sometimes a cat can pee but chooses not to because they are upset:
- Stress: New pets, moving to a new home, or loud noises can make a cat hide and hold their urine.
- Litter Box Issues: If the box is dirty, the litter feels “wrong” to their paws, or the box is in a high-traffic area, they may avoid using it.
Signs of Urinary Distress
If your cat shows any of these signs, they are likely in pain and need a vet:
- Straining: Sitting in the box for a long time without producing urine.
- Crying: Meowing or howling while trying to go.
- Frequent Licking: Obsessively cleaning their genital area.
- Blood: Seeing pink or red tints in the urine.
- Accidents: Peeing outside the litter box (on the floor or rug).
- Lethargy: Acting very tired, hiding, or refusing to eat.
How to Keep Your Cat’s Urinary System Healthy
You can prevent many urinary issues with these simple steps:
- Hydration: Always provide fresh, clean water. Consider a pet water fountain, as many cats prefer running water.
- The “Plus One” Rule: Always have one more litter box than you have cats (e.g., if you have 2 cats, have 3 boxes).
- Cleanliness: Scoop the litter box at least once a day and do a full scrub-down monthly.
- Reduce Stress: Keep the litter box in a quiet, private area where the cat feels safe.
Frequently Asked Questions
How often should a cat pee?
2 – 4 times a day is average.
Is it an emergency if my cat hasn’t peed in 24 hours?
Yes. You should contact a vet immediately.
Are male cats at higher risk?
Yes. Male cats have narrower tubes (urethras), making them much more likely to suffer from life-threatening blockages.
