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Lost Cats Database for Naperville, IL

Search lost and found cats, as well as other pets, in the Naperville area with PawBoost.

393 lost cats in your search

Lost Male Cat last seen N Melvina & w Schubert ave, Chicago, IL 60639

Reported 1 day ago

Silver Male Cat

LOST PawBoost ID: 73547835


Chicago, IL 60639

Gray with a white spot on his chest

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Lost Female Cat last seen Roosevelt, Berwyn, IL 60402

Reported 1 day ago

Kitty Female Cat

LOST PawBoost ID: 73546919


Berwyn, IL 60402

Gray whit yellow stripes, and has a pink collar with her info.

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Lost Female Cat last seen Harborside Way,Elgin 60124, Elgin, IL 60124

Reported 2 months ago, updated 1 day ago

Alexa Female Cat

LOST PawBoost ID: 73316643


Elgin, IL 60124

Bengal breed cat.Female ,8 yo. Brown color with black and ginger spots.Microchipped ,no collar. Shy and sweet girl.Indoor cat.

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Lost Female Cat last seen Danada Equestrian Center, Wheaton, IL 60189

Reported 2 months ago, updated 1 day ago

Cheyenne Female Cat

LOST PawBoost ID: 73289302


Wheaton, IL 60189

Calico with distinctive black eyeliner around her right eye, and darker patches are tabby striped.

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Lost Male Cat last seen Townline Road & Curtis, Warrenville, IL, Warrenville, IL 60555

Reported 5 years ago, updated 1 day ago

Buddy Male Cat

LOST PawBoost ID: 67583096


Warrenville, IL 60555

My Buddy is still MISSING...... Orange tabby with claws, neutered and with red collar and a bell. Buddy has been missing for 11 days now and lives in Warrenville at Townline and Curtis Road. He's a male, neutered with claws and he's a lighter colored orange tabby with white in his tail. He had a red collar on with a bell. He takes thyroid meds every day. If you see him please contact us.

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Lost Female Cat last seen near west ave, Bensenville, IL 60106

Reported 1 day ago

Kitkat Female Cat

LOST PawBoost ID: 73545914


Bensenville, IL 60106

Brown tabby, docked ear

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Lost Female Cat last seen Sutton road, Bartlett, IL 60103

Reported 4 weeks ago, updated 2 days ago

Panda Female Cat

LOST PawBoost ID: 73446845


Bartlett, IL 60103

White with black

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Lost Male Cat last seen 109th street 60643, Chicago, IL 60643

Reported 2 weeks ago, updated 2 days ago

No Male Cat

LOST PawBoost ID: 73485361


Chicago, IL 60643

Bengal tiger cat, male, green eyes, no claws

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Lost Male Cat last seen 16th and Kedzie, North Lawndale neighborhood, Chicago, IL 60623

Reported 4 weeks ago, updated 2 days ago

Moon Male Cat

LOST PawBoost ID: 73446003


Chicago, IL 60623

Gray male cat that is very sweet and affectionate. He is an intact male and a polydactyl cat with 6 toes on each of his front paws. He is clearly a cat that has been taken care of and fed well, though he has not been home since last Saturday. He is a medium size probably around 10-14 lbs before he left home. He most likely got out of the hse while my dad or brother took out the trash sometime Saturday 9/26/2026. He is well loved and genuinely missed. Please, if you have any information about him, have seen him, have him, or have an idea of his whereabouts PLEASE reach out! I need my boy back. I miss him so much and so does my family and his brothers. Thank you in advance!

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Lost Male Cat last seen Sullivan Road and N Highland Ave, Aurora, IL 60506

Reported 2 days ago

Canelo Male Cat

LOST PawBoost ID: 73545335


Aurora, IL 60506

No tags. Orange male cat with white markings. All his paws are white, white chest, and a white stripe going up one of his front legs. Very friendly. He’s about 10 pounds and we were treating an ear infection before he escaped. Fluffy tail.

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Lost Female Cat last seen Oakview and Washington, Joliet, IL 60433

Reported 2 days ago

Momma Female Cat

LOST PawBoost ID: 73544690


Joliet, IL 60433

Black long hair cat green eyes

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Lost Female Cat last seen Near Moen and Morris around yellow apmt buildings, Rockdale, IL 60436

Reported 2 days ago

Juliet Female Cat

LOST PawBoost ID: 73544622


Rockdale, IL 60436

Black and white in color, black on nose with white patch above right eye, black on back with white stripe down the middle, yellow eyes

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Lost Male Cat last seen Lasalle Road near Jewel-Osco, Streamwood, IL 60107

Reported 1 month ago, updated 2 days ago

Ash Male Cat

LOST PawBoost ID: 73365237


Streamwood, IL 60107

Gray tabby with light/cream markings, medium-sized, 1½ years old. Not wearing a collar; his collar was found nearby.

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Lost Female Cat last seen Arrowhead drive and Cody in minooka, Minooka, IL 60447

Reported 2 weeks ago, updated 2 days ago

Ziggy Female Cat

LOST PawBoost ID: 73502321


Minooka, IL 60447

She’s a brown tabby, not likely to come up to you outside, her front left paw is white.

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Lost Male Cat last seen Bert H Fulton School Tinley Park 60477, Tinley Park, IL 60477

Reported 2 days ago

Baby Male Cat

LOST PawBoost ID: 73543885


Tinley Park, IL 60477

Grey tabby cat with whitish colored muzzle and orange red nose 11 year old male

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Lost Male Cat last seen Golf circle, Wheaton, IL 60189

Reported 3 weeks ago, updated 2 days ago

Pierre Meatball Male Cat

LOST PawBoost ID: 73473986


Wheaton, IL 60189

Gray Striped Male with a navy blue collar

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Lost Male Cat last seen Central and Grand, Chicago, IL 60639

Reported 1 month ago, updated 2 days ago

Baby Male Cat

LOST PawBoost ID: 73400056


Chicago, IL 60639

Gray w white belly

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Lost Male Cat last seen Wildy Road, East side of Aux Sable Creek and West of Hare Rd, Minooka, IL 60447

Reported 1 year ago, updated 2 days ago

Elliot Male Cat

LOST PawBoost ID: 71615991


Minooka, IL 60447

Mostly white cat with black markings on the back of his head and along his back. His tail is also entirely black.

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Lost Female Cat last seen In between Drauden and County Line, Plainfield, IL 60544

Reported 4 weeks ago, updated 2 days ago

Jules Female Cat

LOST PawBoost ID: 73441074


Plainfield, IL 60544

White, orange and black

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Lost Female Cat last seen Braxton Ln & Heather Glen Dr, Aurora, IL 60504

Reported 3 weeks ago, updated 2 days ago

Chanel Female Cat

LOST PawBoost ID: 73474027


Aurora, IL 60504

Female spayed tabby cat, large green eyes, pink nose with white streak, white paws ("socks"), wearing a black collar with an engraved metallic ID tag.

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Lost Cat Data for Naperville, IL

There are 393 lost cats in Naperville, IL.

Find Local Cat Shelters in Naperville, IL

PawBoost has communities of cat-lovers across the country and beyond that help find missing cats, and that means partnerships with cat 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 Cat Sooner with PawBoost

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

How do I find my cat? Do I have to visit the cat 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 cat owners find their furry loved ones – 2,337,818 pets reunited and counting!

Find your lost cat faster with PawBoost.

Report Lost Cat

Frequently Asked Questions

I lost my cat. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost cat 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 cat to our lost & found, and make a lost cat flyer – all for free.

Other sites that help you raise local awareness for your lost cat 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 cat'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 cat for more actionable tips.

Where do I report a lost cat in Naperville, IL?

If you lost a cat, we would like to help. You can report a lost cat to PawBoost for free to help find your cat 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 cat?

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

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.