Types

Animal Bites and Scratches

Choose a preferred language

Most bites and scratches from household pets are nothing to worry about. But some bites or scratches can be serious. Some bites or scratches may become infected or pose the risk of rabies. For that reason, it's best to talk with your health care provider or get medical care.


Reporting

Report severe animal bites to animal control or your local health department.


When to go to the emergency room (ER)

A bite that barely breaks the skin often isn't cause for concern. But get emergency medical care if you:

  • Have a deep puncture wound or badly torn skin.

  • Have redness, swelling, or warmth near the wound.

  • Think you may have a broken bone or other serious injury.

  • The attack was unprovoked, and you don't know the animal. Rabies must be ruled out.

  • Are bitten by a domestic cat, a small animal such as a rabbit or guinea pig, or a wild animal such as a skunk, raccoon, or bat.

  • Don't have a spleen or have a weak immune system.

Health care provider giving injection in woman's arm.


What to expect in the ER

  • The wound will be carefully cleaned and inspected.

  • X-rays may be taken if deep damage is suspected, or to make sure a small piece of the animal's tooth is not left embedded in the wound.

  • Infection can occur, especially if you have a cat bite, deep wound, or have a weak immune system. You may be given antibiotics to help prevent this.

  • You may be given a tetanus shot if you haven't had one in the past 5 years. If rabies is a concern, you may be given shots to protect you.

  • If serious tissue or joint damage has been done, you may be referred to a plastic or orthopedic surgeon.


Follow-up care

You will likely need to see your health care provider within a day or two of getting emergency medical treatment. In the meantime, watch for signs of infection. These include:

  • Fever of 100.4°F (38°C) or higher, or as directed by your provider.

  • Swelling.

  • Redness.

  • Pus draining from the wound.

Online Medical Reviewer: Eric Perez MD

Online Medical Reviewer: Paula Goode RN BSN MSN

Online Medical Reviewer: Tara Novick BSN MSN

Date Last Reviewed: 02/01/2025

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

Find a Provider

View Our Directory

Find a Location

View Our Practices
Related Articles
Read article
Urgent Care
Frostbite

Frostbite is a freezing injury to the body's tissues caused by prolonged exposure to cold. It can cause permanent damage to the tissue.

Read article
Urgent Care
Nonpoisonous Spider Bite

The venom from a spider bite can cause a local skin reaction. This often causes local redness, itching, and swelling. This reaction will fade over a few hours to a few days. A spider bite can become infected. Read on to learn more.

Read article
Urgent Care
Carbon Monoxide Poisoning

Carbon monoxide poisoning is a life-threatening emergency. It occurs when you breathe in carbon monoxide (CO) fumes.

Read article
Urgent Care
Venomous Snakebites

Treat all snakebites as though they were venomous. Get to a hospital emergency room as soon as you can.