Human safety · Do this now

Cat bite wound care

Five steps, in order. Cat bites look small on the surface and go deep underneath — start now, then decide about medical care.

Emergency first. Heavy bleeding that doesn’t slow with pressure, difficulty breathing, or signs of a severe allergic reaction — call your local emergency number before anything on this page.

Start here

Wash, cover, call

If bleeding is heavy, press first. Otherwise get water running now and keep the explanation for after washing has started.

A clean gauze pad being pressed over a small hand puncture wound
1Immediate care

If bleeding is heavy, press first

Use clean gauze or a clean cloth and apply steady pressure. If bleeding does not slow, use emergency care.

Avoid: Repeatedly lifting the dressing while it is still bleeding.

A small hand wound being rinsed under clean running water
2Immediate care

Start running water

Put the bite under clean running water right away. Water now is better than waiting for a special soap.

Avoid: Waiting to begin because you are searching for the perfect product.

Liquid soap being added to a small wound before washing
3Immediate care

Add soap and keep washing

Use regular soap or mild liquid hand soap. Re-lather when it rinses away and keep water moving for 15 minutes.

Avoid: Pouring alcohol, sanitizer, or harsh household cleaners into the wound.

Run this while washing

Use the 15-minute timer

During the timer, read only the next medical decision below. If someone is with you, ask them to call care while you keep washing.

Optional 15-minute wash timer

This duration comes from WHO guidance for potential rabies exposure. Follow local medical advice for your situation.

15:00
Ready

Keep the wound under clean running water while washing with soap.

Clean gauze being placed over a washed hand wound
4Immediate care

Cover with something clean

Pat the area dry and use clean gauze or a clean dressing when available. Keep the wound protected while you seek advice.

Avoid: Tight wrapping that restricts circulation or sealing a deep puncture shut.

A person calling a healthcare service beside first-aid supplies
5Immediate care

Call care and ask what next

Ask about wound evaluation, antibiotics, tetanus, rabies guidance, and whether the bite location needs same-day care.

Avoid: Waiting for a small puncture to look severe before asking for advice.

Get emergency care now if

  • bleeding will not stop with firm pressure;
  • the wound is large, deep, near the eye, or causes loss of movement or sensation;
  • you have trouble breathing, faint, or develop signs of a severe reaction.
Call 911 in the U.S.
Hands being washed under running water with soap

Why soap and water first

Washing reduces what the bite leaves behind

Soap and running water help remove saliva, dirt, and germs from the wound surface. Start water first, add soap as soon as you can, then keep washing before covering and calling.

Next: decide how soon to get care

Care thresholds

When to get medical care

These groups help you choose a next step; local services may use different pathways.

Emergency now

Use emergency care

  • Bleeding will not stop.
  • The wound is large, deep, or near the eye.
  • Movement or sensation is impaired.
  • You feel seriously unwell or have a severe reaction.
Prompt medical advice

Contact a healthcare service

  • The bite is on a hand, foot, face, joint, or other sensitive area.
  • The wound is a deep puncture or crush injury.
  • The area becomes red, warm, swollen, more painful, or drains fluid.
  • You have a weakened immune system or another high-risk condition.
  • Red streaks appear, or redness and swelling keep spreading.
  • Your tetanus shot is more than five years old.
  • The cat is stray, unwell, or its vaccination status is unknown.
Monitor carefully

Keep watching the wound

  • The wound is minor, bleeding is controlled, and you have cleaned it thoroughly.
  • No urgent-risk feature applies.
  • You can access medical advice if symptoms change.
  • You continue to check for increasing pain, redness, warmth, swelling, fever, or reduced movement.

Aftercare and regional rules

Tetanus, rabies, and the cat’s status

These decisions depend on where the bite happened, your vaccination history, and whether the cat can be identified and observed.

Tetanus

Animal bites can be treated as saliva-contaminated wounds. A healthcare professional can review the wound and your vaccination history.

Rabies exposure

Contact local public health or a healthcare service promptly if the cat is stray, cannot be observed, appears unwell, or the exposure occurred in a place where rabies risk differs.

Watch for changes

Increasing pain, redness, warmth, swelling, drainage, fever, or reduced movement are reasons to seek medical advice.

Questions after initial care

Frequently asked questions

Should I cover the wound?
After cleaning, a clean dressing may help protect the area. The best approach can vary with wound depth, location, and local medical guidance.
What if the bite is on my hand?
Hand bites deserve prompt medical attention because small punctures can involve joints, tendons, or deeper structures.
What if the cat is vaccinated?
Vaccination status is relevant, but it does not replace wound care or an assessment of infection, tetanus, and local public-health rules.
What if the wound looks very small?
Cat teeth can create narrow punctures. Consider depth, location, pain, swelling, your health, and the cat’s status—not surface size alone.

Educational information

This guide does not replace assessment by a licensed healthcare professional. Emergency and follow-up guidance is specific to the region shown on this page.

Primary sources

Guidance used on this page

CDC — About Cats

Immediate washing, injury risk, infection signs, and when to seek medical care.

CDC — About Tetanus

Wound assessment and vaccination considerations for contaminated wounds.

WHO — Rabies fact sheet

Potential rabies exposure and the role of extensive wound washing in post-exposure care.

NHS — Animal and human bites

Cleaning, dressing, infection signs, urgent care, and emergency thresholds.

After the wound is handled

Understand why it happened

A bite that breaks skin is a strong signal, not a betrayal. Once you’re safe, the matcher points you to the guide that fits what led up to it.

Educational content only. This page cannot assess your wound. Emergency and follow-up guidance depends on your location and circumstances — rabies and tetanus protocols vary by region.