PawBoost ID or Name

Status

Location

City, Zip, or Address
Distance

Animal

Type

Sex

Sort

Within Past

Lost Dogs Database for Tustin, CA

Search lost and found dogs, as well as other pets, in the Tustin area with PawBoost.

758 lost dogs in your search

Lost Male Dog last seen Brea blvd and elm st, Brea, CA 92821

Reported 9 mins ago

Bandit Male Dog

LOST PawBoost ID: 73167819


Brea, CA 92821

Retriever mix

View Pet

Lost Female Dog last seen Laurel Ave Brea, Brea, CA 92822

Reported 25 mins ago

Ellie Female Dog

LOST PawBoost ID: 73167756


Brea, CA 92822

3 pound Yorkie

View Pet

Lost Female Dog last seen Merced Pl & Glendora Ave, West Covina, CA 91790

Reported 3 weeks ago, updated 1 hour ago

Zuma Female Dog

LOST PawBoost ID: 73088490


West Covina, CA 91790

Brownish “Red” Doodle with black tippped ears

View Pet

Lost Male Dog last seen Santa Fe Springs, Santa Fe Springs, CA 90670

Reported 3 years ago, updated 3 hours ago

Little Boy Male Dog

LOST PawBoost ID: 69525687


Santa Fe Springs, CA 90670

He has a slim build with a long torso, has black and white fur with light brown legs, and has not been neutered yet. He was last seen wearing a navy blue collar with a metal clasp. He’s pretty shy and timid but very sweet. It’s unfortunately been over 2 years now since that photo was taken so his hair should be considerably longer now.

Share On

View Pet

Lost Female Dog last seen 54th Street and Troth/Dodd, Jurupa Valley, CA 91752

Reported 2 weeks ago, updated 3 hours ago

Chikis Female Dog

LOST PawBoost ID: 73107183


Jurupa Valley, CA 91752

Tan 6pb maltipoo- shaved down

View Pet

Lost Male Dog last seen Warner Ave, Santa Ana, CA 92707

Reported 3 hours ago

Machi Male Dog

LOST PawBoost ID: 73166868


Santa Ana, CA 92707

View Pet

Lost Male Dog last seen Pico Vista Rd and Townley, Pico Rivera, CA 90660

Reported 1 month ago, updated 4 hours ago

Buddy Male Dog

LOST PawBoost ID: 73013633


Pico Rivera, CA 90660

small mix of chihuahua/pomeranian?

View Pet

Lost Female Dog last seen Harrison Park, Riverside, CA 92503

Reported 4 hours ago

Bella Female Dog

LOST PawBoost ID: 73166669


Riverside, CA 92503

White Maltipoo

View Pet

Lost Female Dog last seen La Sierra and Cochran, Riverside, CA 92505

Reported 2 months ago, updated 5 hours ago

Deedee Female Dog

LOST PawBoost ID: 72868095


Riverside, CA 92505

Brown chihuahua

View Pet

Lost Male Dog last seen Indiana, Downey ave, 91 freeway, Long Beach, CA 90805

Reported 5 months ago, updated 8 hours ago

Chewey Male Dog

LOST PawBoost ID: 72591155


Long Beach, CA 90805

Small, black and a little brown. Has a collar, i think it's light blue

View Pet

Lost Female Dog last seen Gavilan rd, Perris, CA 92570

Reported 2 weeks ago, updated 10 hours ago

Babygirl Female Dog

LOST PawBoost ID: 73089982


Perris, CA 92570

Light tan

View Pet

Lost Female Dog last seen West Covina, Pomona, CA 91799

Reported 14 hours ago

Pandy Female Dog

LOST PawBoost ID: 73165481


Pomona, CA 91799

Black w/white. Right blue eye and left eye brown.

View Pet

Lost Male Dog last seen julie beth and ethel st, Cypress, CA 90630

Reported 15 hours ago

Rowdy Male Dog

LOST PawBoost ID: 73165409


Cypress, CA 90630

blue nose pitbull with a white chest and a white tip tail

View Pet

Lost Male Dog last seen Near N La Loma Cir Anaheim, CA 92806 United States, Anaheim, CA 92806

Reported 2 days ago, updated 15 hours ago

Coco Male Dog

LOST PawBoost ID: 73158593


Anaheim, CA 92806

Small Black grey and white

View Pet

Lost Male Dog last seen 56th and Locust, Long Beach, CA 90805

Reported 1 year ago, updated 15 hours ago

Seamus Male Dog

LOST PawBoost ID: 71801949


Long Beach, CA 90805

Black and white chihuahua

View Pet

Lost Male Dog last seen Ball Road and State College, Anaheim, CA 92806

Reported 3 months ago, updated 15 hours ago

Milo Male Dog

LOST PawBoost ID: 72821667


Anaheim, CA 92806

He's yellowish with withe and a round yelliw spot on his head. Also had a blue collar and a gray fleas collar. Also has a green Christmas shirt with a print of the dog of the Target store just like the photo posted it.

View Pet

Lost Male Dog last seen Colgate PL and W San Jose Ave, Claremont, CA 91711

Reported 2 weeks ago, updated 16 hours ago

Rusty Male Dog

LOST PawBoost ID: 73121011


Claremont, CA 91711

Light brown

View Pet

Lost Male Dog last seen Stirrup and Great Bend Drive Diamond Bar CA, Diamond Bar, CA 91765

Reported 1 year ago, updated 17 hours ago

Peewee Male Dog

LOST PawBoost ID: 71628776


Diamond Bar, CA 91765

20lb Brown color Rat Terrier with white paws, white tipped tail, and white strip on his forehead.

View Pet

Lost Male Dog last seen Firestone Center, Downey, CA 90241

Reported 1 month ago, updated 17 hours ago

Buddy Male Dog

LOST PawBoost ID: 73001772


Downey, CA 90241

Brown (Fawn) with white on his chest

View Pet

Lost Female Dog last seen Rimpau and Spruce, Corona ,ca, Corona, CA 92882

Reported 1 year ago, updated 20 hours ago

Blanca&baby Female Dog

LOST PawBoost ID: 71336968


Corona, CA 92882

White Siberian huskies, one has blue eyes the other has brown eyes. They are still missing as of 2/6/26

View Pet

Lost Dog Data for Tustin, CA

There are 758 lost dogs in Tustin, CA.

Find Local Dog Shelters in Tustin, CA

PawBoost has communities of dog-lovers across the country and beyond that help find missing dogs, and that means partnerships with dog 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 Dog Sooner with PawBoost

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

How do I find my dog? Do I have to visit the dog 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 Tustin?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,268,379 pets reunited and counting!

Find your lost dog faster with PawBoost.

Report Lost Dog

Frequently Asked Questions

I lost my dog. What should I do?

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

Other sites that help you raise local awareness for your lost dog 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 dog'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 Tustin community, the better your chances of a happy reunion!

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

Where do I report a lost dog in Tustin, CA?

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

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

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

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.