Two questions decide the call
A loose, lost, or found dog or cat routes on two quick questions.
First, is anyone in immediate danger? A dog attacking a person or another animal, or an aggressive loose dog cornering someone, is a 911 call — a public-safety emergency, not an animal-services request.
Second, if no one’s in danger, is animal control open right now? During business hours the call goes to your city or county animal control or the municipal shelter. After hours, it goes to the police non-emergency line, which dispatches for animals at large when the shelter is closed.
Everything else — a wandering dog, a cat that seems lost, a stray you want to help — hangs off those two questions. Notice who isn’t on the list: for a healthy stray, this isn’t a veterinarian call. The vet comes in only if the animal is injured, and even then the shelter is often the right first stop.
During hours: animal control or the municipal shelter
Your local animal control (sometimes a county department, sometimes a division of the police, sometimes a contracted municipal shelter) is the daytime answer for a stray. They’ll take the report, and depending on the situation either send an officer to collect the animal or have you bring it in. This is a free public service. It’s also the department that handles other animal-nuisance problems — a neighbor’s dog that barks nonstop is animal control’s call, not the police’s.
The service is local, which is why “animal control near me” is how it’s searched. The number you want is your city or county’s — search your county or city name plus “animal control” or “animal services,” and look for the .gov or official shelter result rather than a private ad.
After hours: the police non-emergency line
When the shelter and animal control are closed, the police non-emergency line is the after-hours route. Police dispatch either sends an officer or reaches the on-call animal officer. Don’t call 911 for a closed-shelter situation unless there’s an actual emergency — the non-emergency line is what handles a stray at 2 a.m.
If you can safely contain the animal until the shelter opens — a fenced yard, a closed garage, a spare room, a carrier — that’s often better for the animal than overnight emergency intake, provided you can keep it away from your own pets, since a strange animal may be sick, frightened, or aggressive.
If you found a pet: scan for a microchip first
The single most useful thing you can do with a found dog or cat is get it scanned for a microchip. Any veterinary clinic or animal shelter will scan it free, and a chip can produce the owner’s contact details on the spot — no shelter stay required. If you can’t get to a clinic, some rescue groups will lend a scanner.
Report the found animal to your local animal control or shelter even if you intend to hold onto it yourself, so that an owner who calls in looking for their pet finds a record of it. Take clear photos and post a “found pet” notice in the area where you found it and on local lost-and-found channels. In fact, for cats especially, keeping a found pet in its own neighborhood rather than immediately entering it into the shelter system often improves the odds of a reunion, because owners search close to home first.
Stray-hold rules: what happens at the shelter
When a found animal goes into the shelter, it enters a stray hold — a set number of days (it varies by state and locality) during which the shelter holds the animal for its owner to reclaim before it becomes available for adoption. That hold is the reason the shelter is the right intake point for a genuine stray: it’s the place owners check, and it’s the system built to reunite them. Reclaiming your own pet from the shelter can carry impound and boarding fees.
Loose and aggressive, or an attack in progress: 911
If a dog is actively attacking a person or another animal, or an aggressive loose dog has someone cornered and is an immediate threat, call 911. A bite in progress is a public-safety emergency and gets an emergency response, not a routine animal-control ticket.
If the dog is loose and worrying but not attacking, keep your distance — stay in your vehicle if you’re in one — and call the police non-emergency line or animal control. A strange, frightened dog can behave unpredictably; don’t try to grab or corner it yourself.
An injured stray: the emergency vet, and who pays
If the stray is hurt and needs urgent care, the nearest emergency vet may treat it as a Good Samaritan case. Be honest with yourself about the money before you commit: as the person who brings the animal in, you can end up responsible for the bill, and emergency care isn’t cheap.
Two things to do first. Ask the clinic directly about their Good Samaritan or stray policy — some cap or waive the fee for a true stray. And call animal control: in some areas the municipality covers care for a genuine stray, and the shelter is the correct intake point rather than a private clinic you’ll be billed by. Sort out the situation and the cost before you authorize treatment. If the injured animal turns out to be wildlife rather than a pet, that’s a different route entirely — see injured wildlife.
Feral and community cats: TNR, not animal control
A truly feral or community cat is not a lost pet, and in most areas it isn’t an animal-control euthanasia matter. The accepted approach is TNR — trap-neuter-return — run by local cat-rescue and community-cat groups.
Telling a stray from a feral cat comes down to behavior and one physical sign:
- A cat that approaches you and is friendly is more likely an owned pet allowed outdoors, or a lost or abandoned one — treat it as a found pet, scan for a chip.
- A cat that keeps its distance and won’t be handled is more likely feral — a rescue-group and TNR matter.
- An “ear tip” — a straight-cut left ear — marks a cat that has already been sterilized through TNR and has a neighborhood caretaker. Leave it be.
Calling animal control to “remove” a healthy community cat is usually the wrong move; the local cat-rescue network is who you want.
What it costs and how to find the number
For the routine cases — reporting a stray, having animal control collect a loose dog, getting a found pet scanned for a chip — the answer to “is it free?” is yes. Costs appear only in specific spots: an emergency vet bill for an injured stray you bring in yourself, or impound and boarding fees when you reclaim your own animal.
To find your local number, search your city or county name plus “animal control” or “animal services,” and for after-hours, look up your local police non-emergency line (many areas use a published seven- or ten-digit number, distinct from 911). Save both before you need them.