PetwellPET HEALTH REFERENCE
中文

Urinary / kidney · Cats & dogs

Urination changes

Straining, frequent small urinations, blood in urine, or inability to urinate should never be ignored.

Compiled by Petwell · Source content version 2.0.0
Source project update: 2026-05-13

Urination changes

Educational pet-health and visit-preparation reference. Not a diagnosis, prescription, dosage recommendation or substitute for a veterinarian.

Care & observations

  • Record how often your pet tries to urinate and whether any urine is produced.
  • If possible, note water intake and keep a urine sample only if this does not delay care.

Seek veterinary care now

  • Unable to urinate, painful straining, or collapse.

Contact your veterinarian soon

  • Blood in urine, frequent small trips, or worsening restlessness the same day.

What to avoid

  • Do not give pain medication or antibiotics from another pet.

MAKE YOUR OBSERVATIONS USEFUL

Bring a clear timeline to your vet

For the changes covered in this guide, note when they started, how often they happen, whether they are worsening and how they differ from your pet’s usual routine. List recent diet changes, medicines, travel or possible ingestion in time order. Add photos or a short video only when it is safe and will not delay care.

Open local health records

Sources & editorial context

Migrated from the Pet Vet Reference project with its bilingual content preserved. Cited organizations provide background resources and do not endorse this site. Source-based compilation is not individual clinical review; this page does not claim veterinarian sign-off.

Read our editorial policy

Continue reading