Cat peeing blood and straining
Bloody urine plus straining gets a prompt veterinary plan. Zero urine output gets the ER.
Do this first
| Scenario | Cat urinary blockage |
|---|---|
| Vet vs poison control vs ER | This is an ER veterinary emergency, not poison control. Blocked cats can become critically ill within hours. Call the clinic while you drive. |
Immediate action steps
- Treat repeated litter-box trips with little or no urine as an emergency in male cats especially
- Note straining, crying, licking the penis, vomiting, or hiding
- Do not give pain medications meant for humans
- Call an ER or your veterinarian immediately and prepare to transport
- Bring a urine sample only if it does not delay leaving
FLUTD vs blockage
Inflammation can cause blood and frequent attempts. Obstruction is the emergency subset — especially with no urine produced.
When you cannot tell, call an ER nurse and describe the box findings.
Pain behavior
Sitting in the box a long time, aggression when picked up, and vocalizing matter.
Keep the carrier ready before the cat hides in an unreachable spot.
This is general information, not a diagnosis. Contact your vet for anything urgent or unclear.
FAQ
- Only blood, still peeing streams?
- Still call your vet today. Streams are better than nothing, but pain and blood need care.