What to Do When Your Dog Is Lost in the United States
When your dog is lost in the United States, search your home and neighborhood immediately, then call and visit every animal shelter and animal control agency nearby in person, and report the dog missing to its microchip registry with your current contact details. Put up clear lost dog flyers, post a lost dog ad online and be careful with anyone who asks for money before showing they have your dog.
Most lost dogs do come home. In an ASPCA survey of US pet owners, 93 percent of lost dogs were found, and almost half were found by searching the neighborhood. The steps below give you the best chance of being one of them.
Key points
- Start searching close to home at once: in the ASPCA survey, 49 percent of recovered dogs were found by searching the neighborhood.
- Contact animal control, shelters, vet hospitals and rescues, and visit shelters in person, ideally every day.
- A microchip only helps if the registry has your current phone number; update it now.
- Use one clear flyer design with a recent photo, posted widely near where the dog was last seen.
- Never pay a reward up front to someone who cannot send a current photo of your dog.
What should you do in the first hours after your dog is lost?
- Search your home and property first: under beds, in closets, sheds, garages and crawl spaces. A frightened dog may hide nearby. Shake a treat jar or food bowl.
- Walk or drive slowly around your neighborhood, calling your dog's name in a calm voice. Take a leash, treats and a recent photo.
- Ask neighbors to check their sheds, garages and yards, and ask delivery drivers and mail carriers to look out for the dog.
- Leave a familiar item, such as your dog's bed or a worn T-shirt, outside your door in case the dog finds its way back.
- Call your local animal control agency and nearby shelters to file a lost dog report with a description and photo.
- Call the microchip registry, report the dog lost and confirm your phone number and address are correct.
How do you contact shelters and animal control about a lost dog?
The ASPCA advises calling animal control agencies, vet hospitals, both municipal and private shelters, and rescue groups, because one of them may already have your dog. It also advises checking shelters every day and visiting in person with photos to hand to staff, because a description on the phone is easy to miss. If there is no shelter near you, contact the police.
Do not stop at the shelter closest to you. Strays are taken to the shelter for the place where they were found, which may be a different city or county. Shelters also hold strays only for a limited time before they can be adopted out or transferred; most states set a holding period of 3 to 5 days, and some are as short as 48 hours. So checking quickly and often really matters.
| Who | What to do | How often |
|---|---|---|
| City or county animal control | File a lost report with photo and microchip number | Once, then call back every few days |
| Every shelter within reach, public and private | Visit in person and look at every dog yourself | Daily if you can |
| Local vet clinics and emergency hospitals | Ask if anyone brought in a dog matching yours | Every few days |
| Microchip registry | Report the dog lost and check your contact details | Once, and again if anything changes |
| Neighbors and local online groups | Share the flyer and ask people to check sheds and garages | Repeat often |
How does a microchip help find a lost dog?
Shelters and vets scan stray dogs for a microchip and then contact the registry. As the ASPCA puts it, microchips are only as good as the information provided to the chip's company. If you have moved or changed your number since the chip was registered, update it today.
If you do not know which company your dog's chip is registered with, enter the chip number in the AAHA Universal Pet Microchip Lookup. It searches participating registries and tells you which one holds the record. You then contact that registry to update details or report the dog missing. Not every registry takes part, so check with the company that supplied the chip if nothing comes up.
How do you make a lost dog flyer that works?
The ASPCA recommends a flyer with a big, bold headline such as LOST DOG that can be read from a distance, and one consistent design so people remember it. Include:
- A clear, recent color photo of your dog.
- Breed or type, sex, color, age and weight.
- When and where the dog was last seen.
- Your name and two phone numbers: yours and a friend's or family member's in case you cannot be reached.
Post flyers at dog parks, pet stores, groomers, vet offices, busy shops and on lampposts near where your dog went missing. The ASPCA also suggests placing some at children's eye level near schools, because children often notice animals. Ask permission where needed, and take flyers down once your dog is home.
How do you post a lost dog ad online?
Online posts reach people who never pass your flyer. On PetzLover you can post a free lost dog ad with photos, the area where your dog was lost and the date. Keep your phone number off the ad; people can message you through PetzLover. Then check found dog listings in your area every day, and read how to find your lost dog through found-pet ads for tips on searching them and proving the dog is yours.
You can also see other lost dog listings near you, and share your ad in local lost-pet groups on social media. Share the same photo and description everywhere so people recognize your dog.
Which lost pet scams should you watch for?
The BBB warns that scammers watch lost-pet posts on social media and contact worried owners. Common versions are:
- The fake finder: someone texts or calls saying they have your dog, cannot send a photo for some reason, and asks for the reward or a gift card before returning it. The scammer does not have your dog.
- Paid search services: someone offers a drone search or search party for an upfront fee, often through a payment app.
- Shipping requests: a caller claims your dog traveled far and asks you to pay for transport.
- Real theft: a stolen dog is held for payment or listed for sale online.
Protect yourself: ask for a current photo, ask for the detail you left off the flyer, ask for a callback number because caller ID can be spoofed, and arrange to meet in a public place. Never wire money or use a prepaid card to pay someone you do not know. If you believe your dog was stolen, or you see it for sale, contact your local police and use the Report Scam button on any listing.
How can you keep going if your dog is not found quickly?
- Keep visiting shelters; dogs sometimes turn up days or weeks later.
- Refresh flyers that have faded or been removed, and widen the area.
- Search early in the morning and in the evening, when it is quieter.
- Ask neighbors with doorbell or security cameras to check their footage.
- Save a search for found dogs in your area so new listings reach you quickly.
Friends and neighbors who want to help can read how to help find a lost dog. And if someone else finds a dog, our guide on what to do when you find a dog explains how they should report it.
Frequently Asked Questions
What is the first thing to do when your dog is lost?
Search your home and the immediate neighborhood straight away, because many lost dogs are found close by. Then call animal control and nearby shelters to report the lost dog, and call the microchip registry to check your contact details. Make flyers within the first few hours.
How often should I check shelters for my lost dog?
The ASPCA advises checking in with shelters daily and visiting in person with photos. Look at every dog yourself rather than relying on a phone description. Check shelters in neighboring cities and counties too.
Should I offer a reward for my lost dog?
A reward can encourage people to look, but never pay it before you have your dog back. Scammers often ask for the reward up front. Ask any caller for a current photo and a detail only you would know.
How do I report my lost dog to the microchip company?
Call or log in to the registry where your dog's chip is listed, report the dog lost and update your phone number and address. If you are not sure which registry, enter the chip number in the AAHA Universal Pet Microchip Lookup. Your vet's records often include the chip number.
What are the chances of finding a lost dog?
Good: in an ASPCA survey of US households, 93 percent of lost dogs were recovered. Searching the neighborhood found 49 percent of them, ID tags or microchips returned 15 percent and shelters 6 percent. Use every method at once.
Where should I post a lost dog ad?
Post on lost-and-found pet sites such as PetzLover, local social media groups and community boards, and file a report with animal control. Use the same photo and description everywhere. Leave out one identifying detail so you can check callers.
Helpful guides
Lost PetHow to Help Find a Lost Dog in the United StatesIf you see a lost dog in the US, do not chase it; note where and when, take a photo if you can, and tell the owner through their lost dog ad or call local animal control. Neighbors who search and share flyers find many lost dogs.
Pet for SaleHow to Buy a Puppy or Dog in the United StatesMeet the puppy and its mother in person, check the seller and your state's rules, get records and a written contract, and budget for first-year costs before you buy a puppy or dog in the US.
Pet for SaleHow to Sell Puppies or Dogs in the United StatesCheck federal, state and city rules, keep puppies with their mother until at least eight weeks, have them vet-checked, price honestly, screen buyers and hand over with a contract and records.
Pet for FreeHow to Get a Free Puppy or Dog Safely in the United StatesA free puppy or dog still costs money: plan for vaccines, spay or neuter and a microchip, meet the dog and owner in person, check its records, and never pay shipping or fees for a free dog.
Pet for FreeHow to Give Away a Puppy or Dog for Free Without Risk in the United StatesBefore you give away a dog, get it vet-checked, write an honest ad, screen every applicant with real questions, use a short rehoming contract, and hand over in person with records and the microchip transfer.
Pet for AdoptionHow to Adopt a Puppy or Dog in the United StatesChoose a shelter or rescue that fits your household, apply honestly, meet the dog more than once if you can, expect a fee of typically $50 to $300, and give the dog quiet weeks to settle.
Pet for AdoptionHow to List a Puppy or Dog for Adoption in the United StatesDecide your adoption criteria and fee first, write an honest profile with clear photos, screen applicants with an application and meeting, sign an adoption contract and follow up after placement.
Pet for RehomingHow to Take In a Rehomed Puppy or Dog in the United StatesAsk the owner detailed history, health and behavior questions, meet the dog more than once, get records and a signed transfer, register the microchip, and give the dog weeks of calm routine to adjust.
Pet for RehomingHow to Rehome Your Puppy or Dog Responsibly in the United StatesCheck your breeder or rescue contract first, write an honest listing that discloses health and behavior, set a modest rehoming fee, screen applicants, meet them, and hand over with records and a signed agreement.
Pet for MatingHow to Find a Mate or Stud for Your Dog in the United StatesBefore you book a stud dog in the US, check health clearances, a recent brucellosis test and registration, put the fee and pick-of-the-litter terms in a written contract, and ask whether your city requires a breeding permit.
Pet for MatingHow to Advertise Your Dog for Mating in the United StatesFinish your dog's health tests before you advertise for mating, list the results and fee terms honestly, screen the other owner, and use a written contract that covers repeats, pick of the litter and registration.
Pet WantedHow to Respond to a "Dog Wanted" Ad in the United StatesBefore you answer a dog wanted ad in the US, check who is asking, meet them and ideally see their home, refuse overpayments and shipping requests, and use a written agreement for the handover.
Pet WantedHow to Post a "Dog Wanted" Ad and Get Replies in the United StatesA good dog wanted ad names the kind of dog, your budget, location and travel distance and describes your home; then screen replies, meet the dog and never pay by gift card, wire or crypto.
Found PetHow to Find Your Lost Dog Through Found-Pet Ads in the United StatesSearch found dog ads near where your dog went missing every day, save the search for alerts, message finders through PetzLover, and gather microchip, vet, license and purchase records to prove the dog is yours.
Found PetWhat to Do When You Find a Dog in the United StatesIf you find a dog in the US, keep yourself safe, check for a tag, have it scanned for a microchip at a vet or shelter, report it to animal control where you found it, post a found dog ad and check proof before you hand it over.