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Lost Pets Database for St. Louis, MO

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

Lost Female Dog last seen Russell & Jefferson Ave, St. Louis, MO 63118

Reported 2 weeks ago, updated 2 hours ago

Susie Female Dog

LOST PET ID: 70215870


St. Louis, MO 63118

Adult female sweetheart. She is also pregnant. Please call if found . She requires special care.

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Lost Male Cat last seen Near Pennsylvania Ave St. louis MO, St. Louis, MO 63118

Reported 2 hours ago

Key-bo Male Cat

LOST PET ID: 70257909


St. Louis, MO 63118

All white with gray on one ear and tail

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Lost Male Cat last seen Near Jacqueline Circle Ofallon MO 63368, O'Fallon, MO 63368

Reported 3 hours ago

Mittens Male Cat

LOST PET ID: 70257885


O'Fallon, MO 63368

Mittens is Gray and white with all white legs and feet. He is a big boy. Very sweet and loving.

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Lost Male Cat last seen Willoughby Farms, Collinsville, IL 62234

Reported 4 hours ago

Jovi Male Cat

LOST PET ID: 70257842


Collinsville, IL 62234

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Lost Male Dog last seen Lake center marina, Saint Charles, MO 63301

Reported 8 hours ago

Bo Male Dog

LOST PET ID: 70257510


Saint Charles, MO 63301

Looks like large black poodle ( in the face/ sheep dog and hound mix

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Lost Female Cat last seen Fee Fee and Bennington, St. Louis, MO 63146

Reported 3 days ago, updated 8 hours ago

Kitty Female Cat

LOST PET ID: 70248450


St. Louis, MO 63146

Older cat, about 14years old. Is microchipped. Saggy belly (primordial pouch). Does not do well with other cats. Brown/Orange, has both white and black fur in some areas. (Tail, belly, under paws)

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Lost Female Dog last seen Highway 21, Jefferson County, MO 63012

Reported 2 days ago, updated 11 hours ago

Shelby Female Dog

LOST PET ID: 70249768


Jefferson County, MO 63012

Amputated tail, 2 brown spots on back

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Lost Male Cat last seen Casalon apmts, Woodlawn Avenue, Ofallon MO, O'Fallon, MO 63366

Reported 18 hours ago

Joey Male Cat

LOST PET ID: 70254961


O'Fallon, MO 63366

Black and gray striped tabby.

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Lost Female Cat last seen Broadstone Drive / Bunkum Road, Fairview Heights, IL 62208

Reported 11 months ago, updated 18 hours ago

Noodle Female Cat

LOST PET ID: 69140870


Fairview Heights, IL 62208

1 year old long-haired black cat with smokey mane and belly. Meows sound like soft honks or squeaks. Does not react to catnip. Desperately missed.

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Lost Male Cat last seen Hoffmeister & Dammert, St. Louis, MO 63125

Reported 3 weeks ago, updated 20 hours ago

KING Male Cat

LOST PET ID: 70178422


St. Louis, MO 63125

ADORABLE! GOLD EYES THAT MATCH HIS HAIR.

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Lost Male Cat last seen Coburg Lands Dr., St. Louis, MO 63137

Reported 7 months ago, updated 21 hours ago

Orangey Male Cat

LOST PET ID: 69551733


St. Louis, MO 63137

right ear cut a part.

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Lost Male Cat last seen Hoffmeister / Dammert & Goetz, Lemay, MO 63125

Reported 1 month ago, updated 21 hours ago

King Male Cat

LOST PET ID: 70130430


Lemay, MO 63125

My Hair is - yellow/orange. My Tail is - long & fluffy. My Eyes - golden/orange.

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Lost Male Dog last seen Big Bend & 141, Ballwin, MO 63021

Reported 1 day ago

Kayce Male Dog

LOST PET ID: 70254283


Ballwin, MO 63021

Husky, white with grey markings Please do not chase or engage - he is in flight mode and will run. Please contact via text or call if you see him - we are working with a recovery team to help track him and bring him . He has been missing since 4/27 and last seen near 141 & Big Bend. Thank you so much ❤️

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Lost Male Dog last seen Ox Bow Lane and Arrow point Drive, St. Louis, MO 63138

Reported 7 months ago, updated 1 day ago

Kota Male Dog

LOST PET ID: 69554635


St. Louis, MO 63138

Kota is a Pitbull mix, standing at about 2 feet tall and weighing 40 pounds. He has white fur with black ears and black eye patches. He has light black spots and is not neutered.

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Lost Female Cat last seen S McKnight and Clayton, Richmond Heights, MO 63117

Reported 4 months ago, updated 1 day ago

Snickers Female Cat

LOST PET ID: 69845549


Richmond Heights, MO 63117

Small, fluffy tail, very friendly. Collar has a bell

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Lost Male Dog last seen East Four Ridge Road, Imperial, MO 63052

Reported 1 day ago

Marley Male Dog

LOST PET ID: 70253832


Imperial, MO 63052

Golden retriever/lab mix; 14+ years old; hearing is not great

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Lost Female Cat last seen Konert, Fenton, MO 63026

Reported 1 day ago

Baby Female Cat

LOST PET ID: 70253758


Fenton, MO 63026

Older black kitten Approx 7 lbs Partially shaved belly due to her being spayed...the incision is fully healed.

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

Reported 2 months ago, updated 1 day ago

Angie Female Dog

LOST PET ID: 70092035


Saint Charles, MO 63301

Angie/Tri-colored beagle

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Lost Male Dog last seen Loughborough and South Broadway, South Saint Louis MO, St. Louis, MO 63116

Reported 4 days ago, updated 2 days ago

Smokey Male Dog

LOST PET ID: 70245526


St. Louis, MO 63116

Black lab with small amounts of white on chest and back paws, wearing red collar. Intact, male.

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Lost Pet Data for St. Louis, MO

There are 311 missing pets in the area.

Find Local Pet Shelters in St. Louis, 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.

Check out our complete list of shelter partners:

List of PawBoost Shelter Partners

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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 Clayton?

With our free tools and premium add-on services, PawBoost helps lost pet owners find their furry loved ones – 1,737,252 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 Clayton 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 St. Louis, 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 Clayton area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Clayton!

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.

What are the PawBoost Posting Guidelines?

• PawBoost does not take part in foster care or custody disputes. If you believe someone has wrongful custody of a pet, PawBoost is not the place to resolve that dispute.

• PawBoost is a platform for LOST and FOUND/STRAY pets ONLY.

• Please do not include personally identifiable information about other individuals in your posting.

• Please do not use profanity.

• Only images of your pet or a pet you found should be submitted. Please do not submit images of anything else.

• Must be 18+ years of age to post on PawBoost

• Please do not post the same pet more than one time.

• Please do not include links to other sites in the post message.