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Lost Pets Database for Naperville, IL

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

Lost Male Cat last seen Summit Argo , Summit, IL 60501

Reported 2 weeks ago

Chino Male Cat

LOST PET ID: 70261088


Summit, IL 60501

Has a collar with my and phone number

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Lost Male Dog last seen Hillside commons park, hillside illinois, Hillside, IL 60162

Reported 1 month ago, updated 2 weeks ago

Oreo Male Dog

LOST PET ID: 70160862


Hillside, IL 60162

Loving,timid, shy, dog, quite old, he has gotten out before, has no hairs on his ears, growing white hair on face. White/grey belly please help bring him !

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Lost Male Cat last seen west 88th and cicero , Oak Park, IL 60303

Reported 2 weeks ago

Paw Rudd Male Cat

LOST PET ID: 70260769


Oak Park, IL 60303

Black cat , collar possibly pink

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Lost Male Cat last seen Monitor and Eola road, Naperville, IL 60563

Reported 2 weeks ago

Sammy Male Cat

LOST PET ID: 70260653


Naperville, IL 60563

Gray and white shorthair full veterinarian cared for

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Lost Female Dog last seen Near street and Oak park ave , Tinley Park, IL 60452

Reported 9 months ago, updated 2 weeks ago

Luna Female Dog

LOST PET ID: 69451246


Tinley Park, IL 60452

Mostly white with black on face and tail. Pekingese

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Lost Female Dog last seen Av pratt y av curtis, Des Plaines, IL 60018

Reported 3 weeks ago, updated 2 weeks ago

Kendra Female Dog

LOST PET ID: 70229788


Des Plaines, IL 60018

Chihuahua color cafe claro,

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Lost Female Cat last seen Near colonial pkway Yorkville Illinois , Yorkville, IL 60560

Reported 2 weeks ago

Muffins Female Cat

LOST PET ID: 70252747


Yorkville, IL 60560

She has a knot/Tumor on the left side of her neck , a black spot on her front left paw and Also a black spot on then inside of her mouth at the top

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Lost Female Cat last seen Near colonial pkway unit B, Yorkville, IL 60560

Reported 2 weeks ago

Muffins Female Cat

LOST PET ID: 70252741


Yorkville, IL 60560

She has. Knot/tumor On the left side of her neck, black Spot on her Front Left paw And another black spot of the Top of the inside of the mouth

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Lost Male Cat last seen plainfield and brookdale dr, Darien, IL 60561

Reported 2 weeks ago

Mochi Male Cat

LOST PET ID: 70251662


Darien, IL 60561

buff colored cat he has a collar on. very vocal but might have lost his voice. will respond to name

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Lost Female Dog last seen 15th street and 51st Court, Cicero, IL 60804

Reported 2 months ago, updated 2 weeks ago

Christina Female Dog

LOST PET ID: 70137310


Cicero, IL 60804

Black and tan, wearing blue collar with red mushrooms, overgrown hair just like picture, top front two teeth missing

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Lost Male Cat last seen Bloomingdale, Glendale Heights, IL 60139

Reported 2 weeks ago

Miso Male Cat

LOST PET ID: 70250448


Glendale Heights, IL 60139

Orange tabby might have a scar on the nose

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Lost Male Cat last seen Ogden and farnsworth , Aurora, IL 60504

Reported 3 weeks ago, updated 2 weeks ago

Koga Male Cat

LOST PET ID: 70229136


Aurora, IL 60504

All black male cat. Had a stary night collar with a blue fish name ta that has my number on the back.

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Lost Male Dog last seen Near n Parkside , Chicago, IL 60634

Reported 2 weeks ago

Rocky Male Dog

LOST PET ID: 70250261


Chicago, IL 60634

White furry

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Lost Male Cat last seen Chicago il, Chicago, IL 60638

Reported 2 weeks ago

Pollo Male Cat

LOST PET ID: 70250069


Chicago, IL 60638

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Lost Male Cat last seen Blackhawk, Aurora, IL 60506

Reported 2 weeks ago

Moo Or Moo Moo Male Cat

LOST PET ID: 70249962


Aurora, IL 60506

Black and blondish pattern and he has white all over

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Lost Female Cat last seen Downtown Lombard , Lombard, IL 60148

Reported 6 months ago, updated 2 weeks ago

Nuri Female Cat

LOST PET ID: 69742850


Lombard, IL 60148

Blue eyes, white circle shape of fur against brown fur on her left side, front declawed

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Lost Male Dog last seen Archer , Chicago, IL 60638

Reported 2 weeks ago

Gizmo Male Dog

LOST PET ID: 70247752


Chicago, IL 60638

Shiz tu

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Lost Male Cat last seen 58th and 16st , Cicero, IL 60804

Reported 1 month ago, updated 2 weeks ago

Nayla Male Cat

LOST PET ID: 70178304


Cicero, IL 60804

White and Brown fur brown eyes Pat seen with a chain on

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Lost Female Cat last seen Near North cass avenue Westmont , Westmont, IL 60559

Reported 2 weeks ago

Baby/molly Female Cat

LOST PET ID: 70247091


Westmont, IL 60559

View Pet

Lost Pet Data for Naperville, IL

There are 389 missing pets in the area.

Find Local Pet Shelters in Naperville, IL

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

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

Apply for 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 Naperville?

With our free tools and premium add-on services, PawBoost helps lost pet owners find their furry loved ones – 1,747,261 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 Naperville 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 Naperville, IL?

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 Naperville area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Naperville!

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.