If there’s a bat flying around your house right now, stay calm. Your first move is to isolate it in one room by closing doors and keeping children and pets, especially cats, out of the area. Most single-bat visits are accidental, and the bat wants out just as much as you want it gone. But handling the situation correctly matters for both your safety and the bat’s, because rabies exposure from bats can be invisible and the consequences of ignoring it are serious.
Isolate the Bat First
Close the door to whatever room the bat is in. Open a window in that room if you can do so safely, since the bat may find its own way out. Turn off overhead lights and leave a porch light or exterior light on near the open window to guide it. If the bat has been flying actively, give it 15 to 20 minutes to settle. Bats tire quickly indoors and will usually land on a wall, curtain, or piece of furniture once they stop flying.
Keep cats in another room. A cat will instinctively try to catch the bat, which creates a rabies exposure risk for the pet and can injure or kill the bat before you have a chance to capture it for testing.
How to Capture a Bat Safely
Once the bat has landed and is resting, you can remove it yourself with a simple container method. You’ll need a sturdy box or container (a shoebox works well), a piece of stiff cardboard, and thick leather-lined work gloves. Do not use cotton gloves alone. Bats can bite through single and double layers of cotton.
Move slowly. If you approach without sudden movements, the bat will likely stay still. Place the container over the bat gently, making sure the rim doesn’t crush its wings or feet, which are extremely delicate. Then slide the cardboard underneath to seal the opening. You now have the bat safely contained.
If the bat is on a flat wall and a container won’t work, you can pick it up directly with thick leather gloves. Wrap your hands around its entire body and wings so it can’t flap and injure itself. Be firm enough to hold it, gentle enough not to crush it.
Don’t Release It Yet
Your instinct will be to take the bat outside and let it go. Before you do, read the next section carefully. If anyone in your home may have been exposed to the bat, you need to keep it alive and intact for rabies testing.
Rabies Risk Is Real, Even Without a Bite
Bat bites leave almost no visible mark. The teeth are tiny enough that a bite can happen without you feeling it or finding a wound afterward. This is why public health agencies define “exposure” more broadly than you might expect. You are considered potentially exposed to rabies if:
- You woke up and found a bat in your bedroom. You cannot confirm whether contact occurred while you were asleep.
- A bat was in a room with an unattended child, infant, or anyone with impaired awareness (including someone who was intoxicated or has a cognitive disability).
- You or a pet had direct physical contact with the bat.
If any of these apply, contact your local or state health department. They will advise you on whether to submit the bat for testing and whether you need post-exposure treatment. Among bats submitted for testing in the U.S., roughly 5% test positive for rabies. That number sounds low, but rabies is nearly 100% fatal once symptoms appear, so the threshold for taking it seriously is appropriately low.
If none of these scenarios apply, and you simply saw a bat flying through your living room while you were awake and it never touched anyone, the rabies risk is minimal. You can release it outdoors.
If the Bat Needs Rabies Testing
Keep the bat alive in the sealed container with a few small air holes. Do not freeze it, do not put it in any chemical solution, and do not damage its head. Rabies testing requires intact brain tissue, and freezing or trauma can compromise results. Place the container somewhere cool (a garage or shaded area works) and call your local health department or animal control for instructions on where to bring it.
Bats must be submitted whole, unlike larger animals where only the head is sent. Keep the bat chilled (refrigerator temperature, not freezer) and submit it as quickly as possible. Your health department will walk you through the process.
What Rabies Treatment Looks Like
If the bat tests positive, or if the bat escaped and testing isn’t possible, your doctor will likely recommend post-exposure prophylaxis. This is a series of four vaccine injections given over two weeks: on the first day, then on days 3, 7, and 14. On the first visit, you also receive a one-time dose of rabies immune globulin, which provides immediate short-term protection while the vaccine trains your immune system.
The shots go in your arm (or thigh for young children), not your stomach. That’s an outdated misconception. The treatment is highly effective when started promptly, but it must begin before symptoms appear. Once rabies symptoms develop, treatment is no longer effective. This is why health departments take potential bat exposures seriously and why you shouldn’t wait to see if anything happens.
Why the Bat Got In
A single bat flying through your home usually entered by accident, through an open door or window, or through a gap it found while exploring. But if you’re finding bats more than once, you likely have a small colony roosting somewhere in your house, typically in the attic, behind shutters, or in wall voids. Bats can squeeze through openings as small as three-eighths of an inch, roughly the width of a dime.
Common entry points include loose roof flashing, gaps along eaves, uncapped attic vents, and crevices where different building materials meet at the roofline. Look for dark, oily staining around small gaps on your home’s exterior. Bats leave greasy marks from their fur as they repeatedly enter and exit the same spot. You may also notice small droppings (guano) accumulating below entry points or in the attic itself.
Sealing Them Out the Right Way
If you confirm bats are roosting in your home, the correct approach is a one-way exclusion device, essentially a tube or netting installed over the entry point that lets bats leave but prevents them from getting back in. Once all the bats have exited over a few nights, the remaining gaps are sealed with caulk, mesh, or foam.
Timing matters. Between May and mid-August, bat mothers are raising pups that cannot yet fly. If you seal entry points during this window, you’ll trap flightless young inside your walls or attic, where they’ll die and create a much worse problem. The safe window for exclusion work is late August through April, with early fall being ideal because the colony is still active and will leave through the one-way devices before cold weather arrives.
Most homeowners hire a wildlife control professional for exclusion work, since finding every three-eighths-inch gap across an entire roofline is difficult without experience. A thorough job typically involves sealing dozens of potential entry points, not just the one or two where you noticed activity.
Protecting Your Pets
Dogs and cats that have contact with a bat face the same rabies risk you do. If your pet caught, mouthed, or was found in a room with a bat, contact your veterinarian. Pets with current rabies vaccinations typically receive a booster and are monitored at home. Unvaccinated pets face a much more complicated and potentially devastating situation, which is one of the strongest practical reasons to keep your animals’ rabies vaccines up to date.