PawBoost ID or Name

Status

Location

City, Zip, or Address
Distance

Animal

Type

Sex

Sort

Within Past

Lost Pets Database for Brentwood, MO

Search lost and found pets in the Brentwood area with PawBoost.

381 lost pets in your search

Lost Male Cat last seen Near CARNOUSTIE ct , Saint Charles, MO 63301

Reported 2 weeks ago, updated 1 day ago

Oliver Male Cat

LOST PawBoost ID: 72900035


Saint Charles, MO 63301

American shorthair 9 years old black

View Pet

Lost Female Dog last seen Chargene and West Clay, Saint Charles, MO 63301

Reported 2 years ago, updated 1 day ago

Angie Female Dog

LOST PawBoost ID: 70092035


Saint Charles, MO 63301

Angie/Tri-colored beagle

View Pet

Lost Male Bird last seen Bentwood Blvd + Harrison Ave, Brentwood, MO 63144

Reported 1 day ago

Jasper Male Bird

LOST PawBoost ID: 72961118


Brentwood, MO 63144

Bright green parakeet with yellow on his face and wings

View Pet

Lost Male Dog last seen Lutheran Church of the Living Christ, Florissant, MO 63033

Reported 3 months ago, updated 2 days ago

Sam Male Dog

LOST PawBoost ID: 72657142


Florissant, MO 63033

Redish/tan, with 1 lower canine so he looks like he has a buck tooth with his under bite

View Pet

Lost Male Cat last seen 22nd, degenhart, wyckoff, and dunnegan, 20th st , Alton, IL 62002

Reported 2 days ago

Leo Male Cat

LOST PawBoost ID: 72960369


Alton, IL 62002

Black with white spots

View Pet

Lost Male Bird last seen Intersection by Brentwood city hall , St. Louis County, MO 63130

Reported 2 days ago

Jasper Male Bird

LOST PawBoost ID: 72960281


St. Louis County, MO 63130

View Pet

Lost Female Dog last seen West florrisant , Jennings, MO 63136

Reported 1 month ago, updated 2 days ago

Cinnamon Female Dog

LOST PawBoost ID: 72839262


Jennings, MO 63136

Brown with white on her chest pitbull mixed

View Pet

Lost Male Cat last seen Steep West 7th street hill, Alton IL, Alton, IL 62002

Reported 4 days ago, updated 2 days ago

Richard Male Cat

LOST PawBoost ID: 72950379


Alton, IL 62002

9 month old, male, neutered, all black, hazel eyes, no collar, yes microchipped

View Pet

Lost Male Dog last seen Woodson rd and St Charles rock rd, Overland, MO 63114

Reported 1 month ago, updated 2 days ago

Nino Male Dog

LOST PawBoost ID: 72813122


Overland, MO 63114

English bulldog dark grey with white chest, paws and white spot on top of his head and neck

View Pet

Lost Male Dog last seen Chambers and duke , Moline Acres, MO 63136

Reported 2 days ago

Jefe Male Dog

LOST PawBoost ID: 72959346


Moline Acres, MO 63136

Light chocolate Merle

View Pet

Lost Male Cat last seen Lake Tishomingo Hillsborohousesprings Rd, Hillsboro, MO 63050

Reported 5 months ago, updated 2 days ago

Nugget Male Cat

LOST PawBoost ID: 72445603


Hillsboro, MO 63050

Black short hair. Missing little piece of his ear.

View Pet

Lost Male Cat last seen Chambers rd , St. Louis, MO 63137

Reported 2 weeks ago, updated 2 days ago

Jerry Male Cat

LOST PawBoost ID: 72902512


St. Louis, MO 63137

White/tabby gray

View Pet

Lost Female Dog last seen In that area, University City, MO 63130

Reported 3 months ago, updated 2 days ago

Moo Female Dog

LOST PawBoost ID: 72672160


University City, MO 63130

Pembrook welsh corgi mostly black, white feet,black & tan face has white going down middle of head and nose

View Pet

Lost Female Dog last seen Glendale , Glendale, MO 63122

Reported 1 year ago, updated 2 days ago

Artie Female Dog

LOST PawBoost ID: 71098610


Glendale, MO 63122

Friendly but is very fast and she likes to run

View Pet

Lost Female Cat last seen Starling airport road cross Nancy Lane, Arnold, MO 63010

Reported 1 year ago, updated 2 days ago

Kiki Female Cat

LOST PawBoost ID: 71542967


Arnold, MO 63010

The tip of one ear is cut straight off she is a second chance cat solid gray orange collar gray flea collar red tag. No one around me has seen any gray cat :( please I am heart broken. STILL MISSING 4/11/26 THERE ARE TWO PHOTOS ONE SAYS SAFE. I HAVEN'T BEEN CONTACTED AND SHE ISN'T !!! Still missing 6/19/25 Still missing 7/12/25

View Pet

Lost Male Cat last seen Ashby , St. Louis, MO 63114

Reported 2 days ago

Leo Male Cat

LOST PawBoost ID: 72957407


St. Louis, MO 63114

Gray with some white medium length hair. He was wearing the collar in this picture when he went missing.

View Pet

Lost Male Cat last seen Fire tree wild winds Lowell ct, O'Fallon, MO 63368

Reported 4 weeks ago, updated 2 days ago

Bruce Male Cat

LOST PawBoost ID: 72846252


O'Fallon, MO 63368

Still missing! Bruce has never been outside. All black 10 lbs.

View Pet

Lost Female Dog last seen Blair and Salisbury in Hyde park , St. Louis, MO 63107

Reported 4 days ago, updated 2 days ago

Rascale Female Dog

LOST PawBoost ID: 72949121


St. Louis, MO 63107

View Pet

Lost Male Dog last seen Lucas Hunt and Natural Bridge, St. Louis, MO 63121

Reported 5 months ago, updated 2 days ago

Ace Male Dog

LOST PawBoost ID: 72484598


St. Louis, MO 63121

Like hazel brown with white on chest

View Pet

Lost Male Dog last seen Highway SR15, Belleville, IL 62220

Reported 5 months ago, updated 2 days ago

Royce Male Dog

LOST PawBoost ID: 72390670


Belleville, IL 62220

Brown and white brindle English bulldog

View Pet

Lost Pet Data for Brentwood, MO

There are 381 lost pets in Brentwood, MO.

Find Local Pet Shelters in Brentwood, MO

PawBoost has communities of pet-lovers across the country and beyond that help find missing pets, and that means partnerships with pet shelters in the US and in Canada.

Are you a team member at a shelter not yet partnered with PawBoost?

Request Shelter Partnership

Find Your Pet Sooner with PawBoost

When you have a missing pet, it can be difficult to know what to do in the moment.

How do I find my pet? Do I have to visit the pet shelters in my area in person, or is it okay to just call? How can I get the word out to my local community in Brentwood?

With our free tools and premium add-on services, PawBoost helps lost pet owners find their furry loved ones – 2,229,414 pets reunited and counting!

Find your lost pet faster with PawBoost.

Report Lost Pet

Frequently Asked Questions

I lost my pet. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost pet to PawBoost in no time flat. We'll send an email alert to our local members, post to the PawBoost-powered Facebook page for your area, add your pet to our lost & found, and make a lost pet flyer – all for free.

Other sites that help you raise local awareness for your lost pet with minimal time and effort are Nextdoor.com – a PawBoost partner – and Craigslist. Both of these sites have very active lost & found sections mainly used for lost pets. We highly recommend you use these resources in addition to PawBoost!

Visit your local shelters and animal control agencies in person. Details can get lost in translation over the phone and that might lead to missed connection.

If chipped, make sure your pet's microchip is registered and up to date. If you don't know your pet's chip manufacturer or number, your vet should be able to help locate this information.

Put up flyers and tell your neighbors to be on the lookout. The more you engage the Brentwood community, the better your chances of a happy reunion!

Read our full guide on how to find your lost pet for more actionable tips.

Where do I report a lost pet in Brentwood, MO?

If you lost a pet, we would like to help. You can report a lost pet to PawBoost for free to help find your pet in the Brentwood area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Brentwood!

Do I have to pay for premium PawBoost services to find my lost pet?

You don't have to pay to find your lost pet with PawBoost. PawBoost's free pet finder services have helped millions of people reunite with their lost pets.

PawBoost does offer premium upgrades to help increase the reach of your lost pet alert.

You can learn more about what free and premium services PawBoost offers here.