City Cast Madison logo

How a New Tool Helps Reunite Pets With Their Owners

Posted on October 9, 2024   |   Updated on September 30, 2025
Rob Thomas

Rob Thomas

Two women hold a bulldog and an electronic device.

The Madison Police Department has a new microchip scanner to help reunite lost pets with their owners. (Photo courtesy of Madison Police Department)

Last weekend, one of our dogs slipped out of her collar to go chase an unidentified critter under the shed. We got her back in a hurry (luckily she was more obsessed with the critter than running away) but if you’re a pet owner, you might know that feeling of panic of having your dog or cat run loose without their collar or tags.

Fortunately, the Madison Police Department has a new tool to help reunite human and animal friends in those situations.

What It Is

Lost Dogs of Wisconsin, a nonprofit organization dedicated to helping dog owners find their missing pets, recently donated a pet microchip scanner to the Madison Police Department. Microchips are tiny transponders, about the size of a grain of rice, that are inserted under the skin of a pet, usually between the shoulder blades, by a veterinarian or animal shelter.

How Microchips Work

Just like in science fiction movies, the microchip is a unique identifier containing information about the animal and contact information for its owner. The information goes into an online registry, and is revealed when a scanner is used to detect the frequency of the microchip. That can come awfully in handy if a dog or cat is found that’s missing their tags.

The chip is designed to work for 25 years, and usually bonds to the animal’s subcutaneous tissue within 24 hours and stays put.

Get Chipped!

The scanner will be kept at MPD’s Central District, and will be available for officers throughout the city to use. But it doesn’t work if your pet doesn’t have a microchip, so be sure to make sure they have one, and that your contact information is kept up to date in case you move or change phone numbers.

And even if they are chipped, make sure they still wear a collar and tags. No matter what fascinating creature is under the shed.

Share article

Hey Madison

Sign up for your free daily toolkit to get the most of the city you love.

Can't subscribe? Turn off your ad blocker and try again.

Urban Almanac

See All
Urban AlmanacJune 11, 2025

When Is It Safe to Swim in Madison’s Lakes?

Summer is here and it's time to take a swim! But there are a few things to keep in mind before diving into one of Madison's lakes.

Two people swimming in a lake during sunrise.
Urban AlmanacMay 28, 2025

How To Keep Madison’s Wild Baby Bunnies Safe

The Dane County Humane Society’s Wildlife Center is receiving a lot of calls about Eastern Cottontail rabbits as people are finding more...

Gray Eastern Cottontail bunnies in a nest.
Urban AlmanacMarch 31, 2025

How To Take Care of Indoor Plants This Spring

Are you wondering how to take care of your indoor plants this Spring? Or thinking of getting some new ones? We dive into plant ideas and...

Collection of monstera and other indoor plants under a warm lamp taken from above
Urban AlmanacOctober 2, 2024

Take a Break From the Rake!

Fall is here! Soon, you’ll be serenaded by the sound of your neighbor’s leaf blower, and wonder if it’s time to get out your own, or a ra...

The feet of a woman in a blue coat kick leaves in the forest.
Urban AlmanacSeptember 25, 2024

Why the Cows Come Home To the World Dairy Expo

The cows come home to Madison next week as the World Dairy Expo returns to the Alliant Energy Center Oct. 1 to Oct. 4. You might have hea...

A group of cows line up in a stadium on a green floor.
Urban AlmanacSeptember 18, 2024

Hang Out At Madison’s New Lakefront Porch Park

A lot of people passed by the Madison Water Utility reservoir at 201 S. Hancock St. and just saw concrete. But others saw an opportunity...

Tables and chairs sit on a wooden outdoor platform.
Urban AlmanacSeptember 11, 2024

A Sheep Way To Help Solar Projects

It’s a farm friendship as unlikely and fruitful as Charlotte the spider and Wilbur the pig – sheep and solar panels. Solar array projects...

Sheep graze in a field next to solar panels.
Urban AlmanacSeptember 4, 2024

Q&A With the Queen of Microgreens

At 18, Jessica Ricci is changing the world of microgreens in Madison. This young entrepreneur has turned her passion for growing into her...

Jessica Ricci standing with some of her microgreens.

The latest in Madison

Food & DrinkAugust 27

The Best New Restaurants in Madison

This month’s list of the area’s best new restaurants includes a new outpost for a wildly popular local pizza chain, a new sushi spot near...

A blue bowl filled with a scallop tiradito.
Madison, ExplainedAugust 24

Test Your Madison News Knowledge!

This week's news quiz dives into everything from a new downtown restaurant to a big shake-up at UW-Madison. Can you get every question ri...

Francesca Hong and David Crowley stand on stages.
Madison, ExplainedAugust 20

Uncovering the Ghosts of Madison’s Wonder Bar

Discover the history of Madison's Wonder Bar Steakhouse as neighbors fight to save the Prohibition-era mobster hangout from a developer's...

A two-story brick building with boarded up windows and ivy growing up the side was the location of Wonder Bar Steakhouse. It now sits abandoned.
Madison NewsAugust 19

UW Floats Tuition Freeze in Exchange For State Aid

The Universities of Wisconsin propose a 2027–29 tuition freeze and inflation-capped increases, conditional on a $190 million state fundin...

A UW Madison campus building - red brick with white columns.
Madison, ExplainedAugust 18

Fitchburg Took Down Flock Cameras, But Will Test Others

Fitchburg ends its Flock Safety license plate reader contract over privacy concerns, testing alternatives from Axon and Motorola despite...

A city street on a winter's day with a Flock camera attached to a pole.
Madison's BestAugust 17

Madison Artist Knocks It Out of the Park With Brewers Mural

Madison artist Emily Balsley unveils her new "Seventh Inning Stretch" mural at Fitchburg’s McKee Farms Park, inspired by her Brewers T-sh...

A woman paints a mural on a wall. The mural has a cornflower blue background and is populated with people and animals in Brewers uniforms and caps..
Food & DrinkAugust 13

These Madison Restaurants Are Gone But Not Forgotten

We also asked our readers and listeners to share their favorite defunct Madison restaurants, and dozens of you responded. Here are some o...

A strip mall restaurant with a green-and-white sign.
Madison NewsAugust 10

Listen to Our Interviews with Wisconsin’s Candidates for Governor

There are still seven candidates in the running for Wisconsin governor. Find out where they stand on the issues.

Four voting stations sit empty in front of a windows on a sunny day