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Animal Bite First Aid

Bites and scratches from farm animals can be more serious than they look. This article explains why to seek care and where to learn proper first aid.

Why take animal bites seriously?

Animal mouths carry bacteria, and a bite can push germs deep into tissue. Even a small wound can become infected. Some bites can also expose a person to diseases that need medical attention.

A bite may also come with a crush or tear, and some animals are strong enough to cause deep injuries. Do not judge a bite by how it looks on the surface.

Farm settings add other concerns, such as dirt and manure in a wound. Tell your health care provider about where the bite happened so they can think about the right risks.

When do I call 911?

Call 911 for a bite that bleeds heavily, involves the face, neck, head or chest, causes a person to faint or struggle to breathe, or comes from a large animal that is still a danger. Follow the dispatcher's instructions.

If an animal is still threatening, move to safety and keep others away. Do not stay in a dangerous spot to treat a wound.

Tell the dispatcher your address, the species involved and whether the animal is still loose. Clear information helps responders arrive prepared.

Where do I get first aid steps?

This site does not provide step-by-step first aid. For correct and current steps, take a course from the American Red Cross or another recognized provider, and keep their guidance in your first aid kit.

Hands-on training lets you practice under an instructor. Farm families, workers and anyone who handles animals benefit from it.

Keep a basic first aid kit in the barn and house, and check it every season. Replace used or expired items. The Red Cross offers guidance on what a kit should hold.

• Take a recognized first aid course
• Keep official first aid guidance in the kit
• Refresh training as recommended by the provider

Why see a doctor after a bite?

A health care provider can assess the wound, decide whether it needs professional cleaning or other care and talk through tetanus status and other risks. Tell them it was a farm animal and which species.

Do not wait for signs of infection. Redness, swelling, warmth, pus, fever or pain that gets worse are reasons to seek care promptly. Call your doctor or local clinic about any bite.

Keep a note of when you last had a tetanus shot, and ask your doctor how often you need one if you work with animals and soil.

What should I tell my veterinarian and health department?

Some bites should be reported. Rules vary by state and local health department, and may depend on the species and whether the animal's vaccination status is known. Ask your doctor and your local health department what applies.

Tell your veterinarian about the bite so they can look at the animal and advise on observation and handling.

If the animal that bit has unknown health or vaccination status, say so. This matters for the advice you receive.

How can I prevent bites?

Most bites follow handling mistakes: crowding, cornering, startling or working with an animal in pain. Learn animal body language, use good facilities and keep a barrier between you and animals that may bite.

Do not put hands near an animal's mouth unless the task requires it and you have been trained. Keep children and visitors back, and see our articles on animal behavior warning signs and children and livestock safety.

Review bites that occur on your farm as part of your regular safety review and look for patterns in tasks, locations and animals involved.

• Move calmly and give space
• Use barriers and restraint equipment
• Train workers before bite-prone tasks
• Keep children away from animal mouths

What should I do while I wait for care?

Follow the guidance from your Red Cross training or your health care provider. Do not rely on home remedies, and do not delay care because the wound looks small. Keep the injured person calm, away from the animal and with someone who can stay with them.

If you are not trained, call 911 or your doctor's office and ask what to do. Dispatchers and nurses can give instructions over the phone for the situation in front of you.

• Move away from the animal
• Stay with the injured person
• Call for advice if you are unsure
• Note which animal was involved

Last reviewed: November 12, 2026. Written by the Farm Safety Editorial Team. See our editorial policy.