How to Find a Lost Pet After a Disaster

Contact local animal control and every open or pop-up shelter, and file a lost report with each one. Then file a free Petco Love Lost report, make sure your pet’s microchip is registered to a phone number you answer, and search close to home. For a cat, the physical search matters at least as much as the shelter calls: in one study of missing cats, fewer than 2% of the cats found alive were found at a shelter or animal control facility.

This guide covers those steps, then where lost pets hide so your physical searching is aimed. It also answers two questions that come up mid-search: whether leaving out a litter box, a worn shirt or the pet’s bed does anything, and how to make a GPS collar’s battery last.

This is a reunification and process guide, not medical advice. Brand and product names mentioned below are trademarks of their respective owners; EmergencyPetPrep is not affiliated with or endorsed by them.

The first 48 hours: do these in order

Steps 1 to 4 keep working in the background while you search. For a cat, start step 6 at the same time.

1. Contact local animal control or animal services and file a lost report. A found stray may be taken there, and a stray-hold clock starts there if your jurisdiction runs one. The length of that clock is set locally (see getting the animal back).
2. Call or visit every open shelter and any pop-up shelter set up after the disaster. Temporary intake points are not on a normal map. Ask each facility.
3. Confirm your microchip registration is current with AAHA’s free lookup tool, and fix a stale phone number.
4. File a free Petco Love Lost report with a clear, recent photo.
5. Post to your neighborhood online and put up flyers in the immediate area.
6. Search close to home first, methodically, especially if the missing pet is a cat.

The ASPCA frames recovery the same way: “Calls should be made to the local animal control agencies, veterinary hospitals, shelters (both municipal and private) and rescue groups in your area.” Ready.gov’s pet page covers preparing for a disaster, not searching after one.

Step 1: Contact animal control and every open shelter

When someone finds a wandering pet after a storm, or a rescue crew picks one up, it may be taken to animal control or a shelter. If your report and your pet’s microchip number are on file there, staff can match the two.

Contact every facility in and around your area, not just the closest one. For each facility:

• File a lost report in person if you can. A photo in a staffer’s hand is more reliable than a description given over the phone.
• Give the microchip number, breed, color, size and any distinctive marks. The chip number is the cleanest possible match.
• Ask about temporary or pop-up intake points. After a large disaster, emergency shelters and reunification centers can open that a normal search would not find.
• Go back in person every day. The AVMA says to physically check animal control and animal shelters daily, and the ASPCA says to check shelters daily, in person, with photos of your pet. For a lost cat, keep the daily visit but do not let it replace the physical search (see Step 5).
• Tell the people around you. The AVMA also says to post waterproof lost-animal notices and to notify local law enforcement, animal care and control officials, veterinarians and your neighbors.

If local facilities have nothing

If two or three local facilities have no record of your pet, ask each one whether any animals have been moved to another shelter, and where. Write down the answer, and keep your reports on file at every facility you contacted. What happens when a lost pet is transported out of the county or the state covers how shelter transport records work and which national records can still match you.

Step 2: Check and fix your pet’s microchip registration

A microchip is not a tracker. It stores only a number, and it helps only when a shelter or vet scans the animal, looks up the number and reaches a registered owner. The chain fails if the phone number on file is disconnected. The lead author of an Ohio State University study said no form of identification is more effective than a collar tag with the pet’s name and the owner’s phone number. Our comparison of a QR code pet tag versus a microchip covers where each one breaks.

• Find your registry. AAHA’s free Microchip Registry Lookup Tool at petmicrochiplookup.org tells you which registry the chip is enrolled with. It does not store or change your contact details; it only points you to the registry that does.
• Update your contact info at that registry. Log in, or call, and correct your phone number, email and address. AAHA notes it is typically free to update these details for the life of the pet.
• If the chip was never registered, register it now. An implanted but unregistered chip is a dead end. AAHA says it is typically free or a nominal one-time fee to enroll.
• Tell the registry your pet is missing. The AVMA says that if a lost animal has a microchip, you should notify the microchip registry.

The numbers explain the urgency. AAHA’s microchipping page, citing the AVMA, gives return rates of 52.2% for microchipped dogs against 21.9% for dogs without a chip, and 38.5% for microchipped cats against 1.8% for cats without one. An Ohio State University study of shelter records (data collected August 2007 to March 2008), published in JAVMA, found the return-to-owner rate was 2 ½ times higher for microchipped dogs and 20 times higher for microchipped cats than for all stray dogs and cats entering the shelters. Its lead author said the biggest reason owners could not be found was an incorrect or disconnected phone number in the registry.

Audit the registration before the season, not during the search

Run the AAHA lookup on a calm afternoon. AAHA says some veterinary practices register a chip with a registry and some do not, so ask your veterinary team whether yours did and where. AAHA also says to list an alternate contact, such as a trusted family member, along with your own details. Our microchip registration audit walks through each check and what to do when the registry the lookup names has gone out of business or still shows a previous owner.

Put the same phone number on the collar tag so a finder who never reaches a scanner has someone to call. Your own phone may be unreachable during a disaster, so give the registry a second contact who lives elsewhere. Our pet emergency binder and waterproof pet document kits guides cover keeping the chip number, registry login and a current photo where you can reach them with a dead phone.

Step 3: File a free report on Petco Love Lost

Petco Love Lost is a free national lost-and-found database. You create a lost report at petcolove.org/lost, upload a clear photo, and the system compares it against found-pet listings.

Petco’s support page calls the feature photo-matching technology and says it looks at size, color, facial features and coat attributes. CBS News describes the system as AI facial recognition that identifies features from eye shape and whisker length to unusual markings and tail curvature, and says it collects up to 512 data points per pet. AAHA’s Trends magazine also frames it as facial recognition. What it searches against:

• Found-pet reports from more than 3,000 shelters (CBS News).
• Community found reports uploaded by people who spotted or picked up a stray.
• A lost alert. If no match turns up, Petco says you can create an alert to share and receive notifications about your pet.

Petco Love’s April 14, 2026 announcement puts the platform at 250,000 lost pets reunited. CBS News reports it launched in 2021.

Upload the clearest, most recent photo you have, ideally a straight-on shot of the face. Add distinctive markings in the description, and check back for new matches.

Petco Love Lost is not the only lost-and-found system. When you call animal control and each shelter, ask which database the facility posts found animals to, and file there too.

Step 4: Post to your neighborhood and put up flyers

Databases catch the animal that reaches a shelter. Your neighbors catch the one still hiding under a deck two houses down. Run both.

• Post to neighborhood and social platforms with a clear photo, the location and time last seen, and a phone number. Ask people to check garages, sheds and crawlspaces rather than chase the animal. Humane World for Animals says chasing a skittish dog can drive it out of the area.
• Put up flyers near the last-seen location. The ASPCA says to use a big, bold headline people can read from a distance, a clear recent photo, the breed, sex, coloring, age, weight and distinguishing features, when and where the pet was last seen, and two phone numbers: yours and a friend’s or family member’s. The AVMA says to make lost-animal notices waterproof.
• Tell the people already outside. Humane World for Animals suggests giving flyers to dog walkers, mail carriers and joggers, and to anyone else who frequents the area.

Keep a written contact log

After a large disaster you will contact more facilities, hotlines and neighbors than you can remember. Keep one page: facility or person, date, who you spoke to, what they said, and the date you agreed to call back. Keep it on paper as well as your phone, in case the phone battery dies.

Protect yourself once your number is public

A flyer, a public post and a database report put your number and your animal’s photo in front of everyone, including people who are not trying to help.

• Hold one identifying detail back. Pick something a photograph does not show, and leave it out of every post and flyer. When someone says they have your pet, ask about it.
• Be wary of anyone who asks for money to return a pet. CBS News reports that Petco Love advises this, and suggests keeping communication on the Love Lost site’s secure platform.

Step 5: Search close to home, because pets hide close

Base your search on how the animal behaves, not on how far you fear it went. For cats there is one much-quoted set of distance figures, and its scope has to travel with it. A peer-reviewed study in the journal Animals recruited 1,210 missing cats. Of the 477 cats found alive with a recorded distance, the median distance from the escape point was 50 meters, and the 75th percentile was 500 meters.

That study was a self-selected online questionnaire about ordinary cats getting out of ordinary houses. Its authors say the generalizability of the findings may be limited, since the study population may have comprised people more likely to put in extra effort to find their cat. The paper does not cover disasters, floods, fires, hurricanes or evacuations, and after one the landscape around your home may have changed. Treat the figures as ordinary-conditions numbers, not as a search radius. Our guide to a feeding station and trail camera for a displaced cat covers what to do in that case.

What carries over is the behavior. Of the cats found alive, 83% were found outside, and the spots owners reported included under shrubs, under decks and porches, and in garages. The authors also report that fewer than 2% of the cats found alive were found in a shelter or municipal animal facility.

• For cats, search a tight radius intensely before widening. MARN says a displaced cat is most likely hiding in silence, often not far from the escape point, and will not meow. It says cats that are afraid or injured seek concealment under a deck, house or porch or in heavy brush, and that the owner should do a slow, methodical search with a flashlight, since a neighbor is unlikely to get down and look under a deck.
• For dogs, work the reporting steps hard and search where people gather. Humane World for Animals says a friendly, confident dog is more likely to be found where people or other dogs gather, and a shy, frightened or injured dog, or one lost in an unfamiliar area, is more likely to be hiding or on the run. The shelter and Petco Love Lost reports from Steps 1 through 3 cover the dog that has moved on.
• Keep at it for weeks, not days. In the same study 34% of the cats were found alive by day 7 and 50% by day 30 (see how long to keep the file open).

When you can see the animal and it will not come

A sighting is not a recovery. Humane World for Animals says not to chase a skittish dog, because chasing can drive it out of the area. For a dog that is visiting a spot, it describes putting food and water in a safe place, watching it with a motion-activated camera, and setting a humane trap once you know when the dog shows up. MARN describes the same food-lure approach for cats, with the food inside a humane trap or on the ground with a wildlife camera pointed at it. Most animal control agencies and many rescue groups have traps to borrow, according to Humane World, which also says to monitor a trap and quickly release any other animal you catch.

Does leaving out bedding, litter or worn clothing bring a pet home?

Some lost-pet advice tells owners to put out used litter, worn clothing or the pet’s bed. The professional sources cited here do not recommend it, and one names a downside.

The physical search is what recovers the animal. The Animals study recorded what owners did. Of the 991 cats whose search methods were documented, some form of physical search was carried out for 96%. The physical methods tied to the fastest recoveries were talking to neighbors and asking them to look, walking the area at night with a flashlight, getting permission to search neighbors’ property, and searching your own yard and the immediate area. That describes what searching owners do; it is not a clean before-and-after comparison, because the group that did no physical search was tiny.

The used litter box has a named downside. The Missing Animal Response Network (MARN) says the scent of cat urine and feces in a yard can draw intact toms and other territorial neighborhood cats toward the place where a displaced cat is hiding in silence. It also notes why the tactic keeps its reputation: owners whose cats would have come home anyway credit the litter box afterward. MARN says none of this has been proven in a scientific study, and that this is its own opinion that your effort is better spent on a physical search backed by wildlife cameras or a humane trap. Weigh it as a professional judgment, not a trial. It endorses one scent, as an adjunct at the trap: spraying Feliway, a pheromone it describes as helping to calm stressed cats.

Petco Love Lost’s lost-cat page reaches the same conclusion, saying the practice can do more harm than good. That page quotes Kat Albrecht of MARN and Kimberley Freeman of Lost Cat Finder, who calls the litter box one of the biggest myths in lost-pet advice and adds that used litter can draw in raccoons and coyotes. It recommends a careful physical search of the area instead.

Worn clothing and the pet’s bed. MARN lists scent articles, including a dirty t-shirt in the yard, among the practices it does not advocate. Its objection to the shirt is not the territorial mechanism it describes for urine and feces. It is that the practice is passive, and owners who put something out believe they are “doing something” while the search that recovers cats goes undone. The ASPCA’s lost-pet page does not suggest leaving a scent item outdoors. It says to search the house first, under beds, in closets and behind heavy furniture, and notes that shaking a food dish, treat jar or favorite toy will sometimes bring an animal out of hiding.

None of these sources recommends leaving worn clothing or bedding outside. Skip the used litter. If you decide to put out something else, do not let it replace the physical search. If the search ends with a frightened cat wedged somewhere you can reach, our guide to getting a hiding or frightened cat into a carrier covers what comes next.

Rationing a GPS collar’s battery across a multi-day search

If your pet was wearing a live GPS collar, the battery is a fixed supply, because the animal carries the charging port. Frequent live tracking uses it up fastest.

The number on the box is not the number you have

Makers publish battery life as a range, and the top of it assumes conditions a search does not have. Tractive’s battery page lists two figures for each model, one with Power Saving Zones and one without. The DOG 6 is rated up to 14 days with them and up to 6 days without; the CAT 6 Mini up to 7 days with and up to 4 without; the DOG 6 XL up to 42 days with and up to 20 without. A missing animal is not sitting inside a power-saving zone, so the lower figure is the one to plan on. Tractive also states that frequent LIVE Tracking, especially at very fast update rates, drains the battery more quickly.

Garmin’s hunting-dog collars show the same trade as a menu. Its announcement for the TT 15X and T 5X puts battery life at up to 80 hours and lists selectable update intervals of 2.5, 5, 10, 30 and 120 seconds. Its Alpha manual says to extend the collar update rate to conserve the collar battery. The update interval is the throttle.

The ration plan

• Run the longest interval that still answers the question in front of you. Early on, the question is which direction and which side of the highway, not which yard.
• Spend live mode on the last stretch only, when you are close enough to act on it, such as walking a fence line or working one block.
• Name your reserve before you need it. Decide the battery percentage at which you stop live mode and drop to the longest interval.

The last-known-point protocol

A flat tracker reports nothing, and the last position it sent is the last you will get. That point is the anchor for the physical search.

• Write the point down every time you look, as coordinates or a screenshot, with the clock time beside it. A position with no timestamp cannot tell you whether the animal is still there.
• When the low-battery warning fires, stop refreshing and go to the last point. Another fix from a distance gives you information you cannot act on. Reaching the last point gives you somewhere to put food and a camera.

Garmin builds this move into its hunting collars: its announcement describes putting the dog device to sleep, navigating to the dog’s last known track point, and waking the device on arrival to pull a fresh point.

Top off before you leave

Put the collar on the same charging round as the phones and power bank the moment a watch or warning goes up, before the animals are loaded. Our comparison of solar chargers versus power banks for pet owners covers keeping your own phone alive.

Charge is one layer. A cellular tracker also needs coverage; see pet GPS trackers where there is no cell service. If you have not bought a device yet, our guides to the best GPS trackers for pets in disasters and GPS tracker versus AirTag weigh battery against coverage.

Hurricane, flood and post-disaster specifics

The AVMA’s recovery guidance puts it in one line: “Remember that familiar scents and landmarks may have changed, and this can confuse your animals.”

Before the animal comes out of the carrier or car, check the property. Our checklist for returning home with pets after a disaster covers the hazards to clear first. The AVMA says: “Release cats, dogs, and other small animals indoors only. They could encounter dangerous wildlife and debris if allowed outside unsupervised and unrestrained.” The AVMA gives no number of days for this. If the animal is still jumpy, hiding or not using the litter box weeks after you are both home, post-disaster pet behavior changes and when to escalate covers when the answer is a vet visit.

The AVMA tells owners to survey the area inside and outside the home for sharp objects, dangerous materials, dangerous wildlife, contaminated water, downed power lines and other hazards. That is a reason to work the reunification steps hard, and it is why you never break an active evacuation order to search.

An article in the American Journal of Public Health reports an estimate rather than a measurement: “It is estimated that up to 80% of people who prematurely reenter an evacuation site do so to rescue a pet.” It also reports from a study by Hunt et al. that “pet loss resulted in higher levels of PTSD and depression than home loss.” The pull to go back is real. The response is not to re-enter a dangerous zone; it is to work the reporting steps so thoroughly that the systems find your pet while you stay safe.

An animal you can locate but cannot reach

This is a different situation from a lost pet: you know your pet is in your house or barn, and a closure order stands between you and it. None of the search tactics apply. The agency running the closure is who you ask, and there are two different asks.

• Ask to go back in yourself. Getting escorted access back into the closure covers how re-entry passes, escorted-access windows and the certified-officer channel work, and why a hard closure and a soft closure answer differently.
• Ask someone else to go in without you. Requesting a pet welfare check or rescue covers which agency in your county takes that request, whether 911 is the right call where you live, and the details that turn a logged request into a visit: a spare key, a gate code or a named neighbor who has one.

Ask about both when you call. Give the address, the species, the number of animals and where in the building the animal likely is, and take the answer you get. An unescorted attempt can cost you the access you would otherwise have been given, on top of the risk it carries.

When there is no declared disaster

A pet that bolts on a fireworks night, in a thunderstorm or during a house move is just as gone, and shelters and animal control may be closed until morning. The same steps apply. Put the first hours into the yard, the neighbors and the immediate blocks. File the online database report right away, and make the shelter and animal-control calls as soon as the phones are answered.

If you find a pet that isn’t yours

After a disaster you may be the finder. Two steps route a found animal home:

1. Get it scanned for a microchip at a vet clinic, shelter or animal control office. The number can lead straight to an owner who is searching.
2. File a free found report on Petco Love Lost with a clear photo, so its matching system can connect the animal to a lost report.

If the animal is injured or you cannot judge its condition, call a veterinarian rather than attempting home treatment. If you think it may have swallowed something toxic, the ASPCA Animal Poison Control Center is at (888) 426-4435; a consultation fee may apply. Handle an unfamiliar, frightened animal carefully; a scared pet may bite or scratch to get away.

Holding a found animal at home while you look for the owner yourself feels kind, but an animal nobody has logged cannot be found by an owner who is calling facilities and walking kennels. Get it scanned and get it on the record. What a finder is required to do beyond that is set by local ordinance, so ask the animal-control office that covers the address where you found it.

Getting the animal back is a separate job from finding it

Locating your pet at a shelter is not the end. How long a facility holds a stray, what it accepts as proof of ownership, what a reclaim involves and what a disaster declaration does to the clock are set by state law, local ordinance and each facility’s policy. They differ from place to place. Our guide to proving a pet is yours and working the reclaim process gives examples, from a 72-hour stray hold at one Arizona county’s animal control to a five-day statutory minimum in Virginia.

Arrive at the counter prepared:

• On first contact, ask for the facility’s hold period and its written reclaim policy. That is the authoritative answer for your animal in that building.
• Read your own state’s official animal-control or agriculture page for hold-period rules rather than a third-party summary, which can go stale.
• Assemble proof of ownership before you need it: microchip registration in your name, adoption or purchase paperwork, license records, vet invoices and dated photographs with you in the frame. If paperwork burned or floated away, waterproof pet document kits are what prevent that.
• If the hold period has run and the animal has been placed with someone else, that is a legal matter. Keep every dated record of your searching, filings and contacts, and speak to an attorney licensed in your state. This page is not legal advice.

How long to keep the file open

The Animals study puts numbers under how long a search can take. Of the missing cats, 34% were found alive by day 7, 50% by day 30 and 56% by day 61. By one year, 61% had been found alive, rising to only 64% by four years. In the paper’s words: “There was little increase in probability of being found alive after day 61.” Its abstract adds: “Few cats were found alive after 90 days.” Those percentages count cats found alive, which the paper treats as distinct from found dead and from not found.

Two things follow. A pet missing for a week is not a lost cause: half of those cats were found alive by day 30. And the curve flattens rather than climbing on.

So the search changes shape rather than ending. Daily physical searching and kennel walk-throughs are hard to sustain for months. What stays open is the lost report at every facility, the database report with a current photo and a phone number you still answer, and a standing ask to the people who cover ground where you live. Re-check in person on a schedule you can keep. A late sighting is a real possibility, not the likely ending.

If the search ends in loss

Not every search ends in a reunion. If your pet died in the disaster, or a shelter or finder tells you the animal they hold did not survive, what to do if your pet dies in a disaster covers what has to be decided in the first few hours: who takes physical custody of the body, how to hold it safely until they do, and whether the animal bit anyone in the days before it died. It also covers burial and cremation rules, which vary by county, and the paperwork. Everything else can wait until you have slept.

The best recovery tool is set up before the disaster

A microchip with a current phone number, a recent photo saved where you can reach it, and records you can grab in an evacuation are worth setting up on a calm day.

For pets prone to bolting or households in high-risk zones, a real-time GPS tracker adds a live location layer. A chip only works once someone catches and scans the animal; a tracker can show roughly where the pet is now, for as long as its battery holds. It also carries a standing cost. A cellular tracker has a built-in SIM and needs a paid subscription to keep reporting. Tractive says: “All the fees needed to do that are covered by your subscription”, and “The subscription price is separate from the tracker.” Tractive publishes several plans, so check its plans page for current prices. A lapsed subscription is a dead tracker on the day you need it. We weigh these tradeoffs in our guide to the best GPS trackers for pets in disasters.

Keeping a pet visible after dark can help in a nighttime evacuation; our reflective and LED gear for a nighttime pet evacuation guide covers what works. If you are still deciding which animals in a multi-pet household get the tracker, the crate and the first evacuation slot, our which pet to evacuate first triage guide walks that call.

Related reading

Keep the records that power a fast reunification together with our pet emergency binder and waterproof pet document kits guides. Decide the evacuation order that reduces the chance of a lost pet with which pet to evacuate first, and add a live location layer with the best GPS trackers for pets in disasters. For the full library of hazard-by-hazard playbooks, start at pet emergency playbooks.