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Found/Stray Dogs Database for Castro Valley, CA

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

401 found dogs in your search

Found/Stray Male Dog last seen Bockman Rd , San Lorenzo, CA 94580

Reported 3 months ago

Found Pet Male Dog

FOUND PawBoost ID: 72667155


San Lorenzo, CA 94580

White with brown spots with floral dog collar

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Found/Stray Unknown Dog last seen Wrin & reynolds, San Leandro, CA 94577

Reported 3 months ago

Found Pet Unknown Dog

SIGHTING PawBoost ID: 72666320


San Leandro, CA 94577

Large brown and white dog

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Found/Stray Male Dog last seen W sunset boulevard Hayward CA, Hayward, CA 94541

Reported 3 months ago

Found Pet Male Dog

FOUND PawBoost ID: 72666107


Hayward, CA 94541

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Found/Stray Male Dog last seen San Ramon bollinger canyon rd, San Ramon, CA 94583

Reported 3 months ago, updated 3 months ago

Found Pet Male Dog

SIGHTING PawBoost ID: 72615728


San Ramon, CA 94583

Cream Chow Chow

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Found/Stray Male Dog last seen Las trampas and Danville blve, Alamo, CA 94507

Reported 3 months ago

Found Pet Male Dog

FOUND PawBoost ID: 72664658


Alamo, CA 94507

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Found/Stray Male Dog last seen 23rd and Fruitvale, Oakland, CA 94601

Reported 3 months ago

Found Pet Male Dog

FOUND PawBoost ID: 72664583


Oakland, CA 94601

Found scared chihuahua mix in our backyard—would love to see his owner come and get him back to a safe loving place!

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Found/Stray Male Dog last seen Wendy's parking lot on Fruitvale and International, Oakland, CA 94601

Reported 3 months ago

Found Pet Male Dog

FOUND PawBoost ID: 72654758


Oakland, CA 94601

Cattle dog mix

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Found/Stray Unknown Dog last seen Seawind way, Newark, CA 94560

Reported 3 months ago

Found Pet Unknown Dog

FOUND PawBoost ID: 72654655


Newark, CA 94560

White bishon - poodle

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Found/Stray Female Dog last seen Police station , Palo Alto, CA 94301

Reported 3 months ago

Found Pet Female Dog

SIGHTING PawBoost ID: 72654593


Palo Alto, CA 94301

White and black; 18kg

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Found/Stray Female Dog last seen International, Oakland, CA 94621

Reported 3 months ago

Found Pet Female Dog

FOUND PawBoost ID: 72653612


Oakland, CA 94621

Female pitbull may be pregnant

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Found/Stray Male Dog last seen 36th ave , Oakland, CA 94601

Reported 3 months ago

Found Pet Male Dog

FOUND PawBoost ID: 72653604


Oakland, CA 94601

Brown and white medium size husky mix

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Found/Stray Female Dog last seen Marina san leandro, San Leandro, CA 94577

Reported 3 months ago

Found Pet Female Dog

FOUND PawBoost ID: 72652874


San Leandro, CA 94577

Pregnant dog

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Found/Stray Unknown Dog last seen Almaden/Chechester, Union City, CA 94587

Reported 3 months ago

Found Pet Unknown Dog

SIGHTING PawBoost ID: 72651221


Union City, CA 94587

Black Bully type dog with white chest

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Found/Stray Unknown Dog last seen Via Buena Vist, San Lorenzo, CA 94580

Reported 3 months ago

Found Pet Unknown Dog

FOUND PawBoost ID: 72650419


San Lorenzo, CA 94580

Springer spaniel and red heeler dogs

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Found/Stray Unknown Dog last seen Between San Juan blvd and Barclay way, Belmont, CA 94002

Reported 3 months ago

Found Pet Unknown Dog

SIGHTING PawBoost ID: 72647993


Belmont, CA 94002

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Found/Stray Male Dog last seen Outlook Avenue , Oakland, CA 94605

Reported 3 months ago

Found Pet Male Dog

FOUND PawBoost ID: 72645054


Oakland, CA 94605

Two dogs. Both have black hair. One is big and has a color another is small and looks like a frenchie

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Found/Stray Female Dog last seen Behind O Reillys , South San Francisco, CA 94080

Reported 3 months ago

Found Pet Female Dog

FOUND PawBoost ID: 72643053


South San Francisco, CA 94080

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Found/Stray Male Dog last seen 61st and Dover, Oakland, CA 94609

Reported 3 months ago, updated 3 months ago

Found Pet Male Dog

FOUND PawBoost ID: 72619989


Oakland, CA 94609

Male Pitbull

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Found/Stray Unknown Dog last seen Exit 2 off CA 242, Concord, CA 94520

Reported 3 months ago

Found Pet Unknown Dog

FOUND PawBoost ID: 72642397


Concord, CA 94520

Brown grey Staffy or PitBull, larger dog with collar

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Found/Stray Male Dog last seen Egbert and 3rd, San Francisco, CA 94124

Reported 3 months ago

Found Pet Male Dog

FOUND PawBoost ID: 72639495


San Francisco, CA 94124

Mixed breed, unneutered male, small body, wiry coat, very sweet

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Found Dog Data for Castro Valley, CA

There are 401 found dogs in Castro Valley, CA.

Locate a Dog Shelter in the Castro Valley, CA Area

There are dog-lovers all over the country and beyond that follow PawBoost to help reunite lost and found dogs, and that means partnerships with dog shelters across the US and Canada.

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

Request Shelter Partnership

Find a Stray Dog's Owner with PawBoost

When you find a lost dog, you likely will have some questions.

How do I find the dog's owner? Should I keep the dog until we find its home, or take it to my local shelter? How can I spread the word that I found a lost dog?

PawBoost helps take the stress out of reuniting a lost dog by getting the word out to local communities that connect lost and found pets with their people.

Reunite a lost dog with its owner faster with PawBoost. To start spreading the word, report a found dog here.

For more tips on reuniting a lost dog with its owner, read our guide on what to do when you find a pet.

Frequently Asked Questions

I found a dog. What do I do?

Check the stray animal for any identification, including a microchip. Most local vets will scan a chip for free.

Notify local animal control agencies and shelters. Here is the full list of PawBoost partner shelters, but not every shelter is partnered. To find all your local shelters and humane societies, we recommend doing a Google search for 'animal shelters near Castro Valley'.

And of course, spread local awareness for the found dog. PawBoost makes it easy to put out a found dog alert so you can instantly notify your local community. We'll send an email alert to our local members, post to the PawBoost-powered Facebook page for your area, add the found dog to our lost & found, and make a found dog flyer – all for free.

Also take advantage of posting to Nextdoor.com – a PawBoost partner – and Craigslist. Both of these sites have communities of people who help reunite found dog with their families. We highly recommend you use these resources in addition to PawBoost!

Read our full guide on what to do when you find a lost dog for more helpful advice.

Where do I report a found dog in Castro Valley, CA?

If you've found a stray dog in Castro Valley, we would like to help. You can put out a found dog alert PawBoost for free to help reunite the dog with its owner. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Castro Valley!

How do I find a dog's owner in Castro Valley, CA?

You can use PawBoost to locate the dog's owner in the Castro Valley area by putting out a found pet report.

Pet lovers all over the country use PawBoost to help reunite lost and found dogs. And thousands of lost and found pets are reported to PawBoost every day. In fact, PawBoost has the largest database of lost and found pets in the world.

When you report a found dog, you'll also get access to other free tools including a found dog flyer generator, and our potential matches page.

Do I have to pay for premium PawBoost services to find a stray dog's owner?

You don't have to pay to reunite a stray dog with their owner 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 found pet alert.

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