What should you know about tetanus shot for dog bite cdc?

A dog bite can create punctures, crushed tissue, and contamination beneath the surface. Those features affect tetanus assessment and can also raise concern for bacterial infection, tendon or nerve injury, and damage near a joint. Tetanus protection depends on your previous doses and the wound, so the animal’s vaccination status does not answer the tetanus question by itself.

A bite also needs a separate assessment for animal-related infection and, where relevant, rabies exposure. Tell the clinician whether the dog is known, healthy, vaccinated, and available for observation, but do not delay wound care while gathering those details.

Wash the bite thoroughly with soap and running water, apply firm pressure for bleeding, and cover it with a clean dressing. Do not probe a puncture or close it at home. Seek medical advice promptly for any bite that breaks the skin, especially on the hand, face, foot, or near a joint. Bring your vaccine record if available and explain the bite depth, location, time, and any medicines or immune conditions.

For information about tetanus boosters and wound-related vaccination, visit [Tetanus Vaccination](/treatments/preventive-care-and-vaccination/tetanus-vaccination/).

Get urgent help for uncontrolled bleeding, a deep or gaping wound, severe pain, loss of feeling or movement, exposed tissue, or a bite involving the eye or face. Prompt review is also needed when redness spreads, swelling or warmth increases, pus appears, or fever develops. Jaw stiffness, swallowing difficulty, marked muscle tightness, or spasms is an emergency symptom requiring immediate care.

Ask whether the wound needs irrigation, closure, antibiotics, or specialist review; whether your tetanus record is adequate; and whether any additional exposure assessment is needed. Confirm how the dog’s details should be reported locally and when the dressing should be changed.