61 listings

Missing dogs in Costa Mesa

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Missing dog Garden Grove, photo: Lost dog, Lampson Avenue, 13061, Garden Grove — female, blind, 12 years old
Lost
Lost dog, Lampson Avenue, 1306...
Lampson Avenue, 13061, Garden Grove
She is blind. She’s missing her left eye. She...
Tue, 10/27/2026
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Missing dog Long Beach, photo: Lost female dog, San Francisco Avenue, 2343, Long Beach — brindle coat and blue service collar
Lost
Lost female dog, San Francisco...
San Francisco Avenue, 2343, Long Beach
She's brindle colored she's usually skittish...
Tue, 10/20/2026
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Missing dog Santa Ana, photo: Lost Dog, Santa Ana, California, Santa Ana — male, tan and white, wearing a clear cone
Success
Reunited
Santa Ana, California
FOUND!!!!!!! Tan and white. About 40 pounds....
Thu, 10/15/2026
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Missing dog Anaheim, photo: Lost dog, South Kenmore Street, 836, Anaheim — small white-and-tan dog with long hair
Lost
Lost dog, South Kenmore Street...
South Kenmore Street, 836, Anaheim
White and tan long hair short small dog
Thu, 10/15/2026
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Missing dog Santa Ana, photo: Lost dog, West Walnut Street, 1316, Santa Ana, Gardena — male, goes by Max
Lost
Lost dog, West Walnut Street,...
West 2nd Street, 1414, Santa Ana
Black, white and gray coat. Goes by Max. Like...
Thu, 10/15/2026
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Missing dog Huntington Beach, photo: Lost dog, male, Beach Boulevard, 19671, Huntington Beach — white Shih Tzu mix with spots
Lost
Lost dog, male, Beach Boulevar...
Chevy Chase Drive, 9501, Huntington Beach
White ShihTzumix with spots, less tahn 10 pou...
Tue, 10/13/2026
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Missing dog Costa Mesa, photo: Lost male dog, Adams Avenue, Costa Mesa — blue collar and bald spot
Lost
Lost male dog, Adams Avenue, C...
Adams Avenue, Costa Mesa
Rudy has a blue collar with a red tag with hi...
Mon, 10/12/2026
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Missing dog Rancho Santa Margarita, photo: Lost male dog, Santa Margarita Parkway, 30102, Rancho Santa Margarita — brown Teacup Malipoo, about 4 lbs
Lost
Lost male dog, Santa Margarita...
Santa Margarita Parkway, 30102, Rancho Santa Margarita
Brown Teacup Malipoo about 4 lbs wandered off...
Listing is boosting
Tue, 09/29/2026
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Missing dog Garden Grove, photo: Lost dog, Haster Street, 12101, Garden Grove — female white husky mix with a brown spot
Lost
Lost dog, Haster Street, 12101...
Haster Street, 12101, Garden Grove
Color white with brown spot husky mix she’s v...
Tue, 09/29/2026
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Missing dog Lake Forest, photo: Lost dog, Gowdy Avenue, 23899, Lake Forest, Lake Forest — female red Shiba Inu
Success
Reunited
Gowdy Avenue, 23899, Lake Forest
Shiba Inu medium size red short hair looks li...
Fri, 09/18/2026
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Missing dog Orange, photo: Lost Dog, Chapman Avenue, Orange — female, black and white, fluffy
Lost
Lost Dog, Chapman Avenue, Oran...
Chapman Avenue, Orange
Black and white Fluffy Mid size 40 pounds
Fri, 09/04/2026
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Missing dog Garden Grove, photo: Lost dog, Westminster Avenue, 9301, Garden Grove - male with freckle-like spots above mouth
Lost
Lost dog, Westminster Avenue,...
Westminster Avenue, 9301, Garden Grove
My friend who was supposed to be watching him...
Thu, 08/13/2026
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Missing dog Laguna Niguel, photo: Lost dog, Pearl, 65, Laguna Niguel — female chihuahua
Lost
Lost dog, Pearl, 65, Laguna Ni...
Pearl, 65, Laguna Niguel
White/cream 11 pound chihuahua
Tue, 08/11/2026
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Missing dog Atlanta, photo: Lost dog, Lemon Avenue, 1710, Long Beach, Atlanta - brown and black, missing front top teeth
Lost
Lost dog, Lemon Avenue, 1710,...
Lemon Avenue, 1710, Long Beach
He is brown and black, he has missing front t...
Fri, 07/31/2026
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Missing dog Long Beach, photo: Lost dog, Lemon Avenue, 1712, Long Beach - male, missing teeth
Lost
Lost dog, Lemon Avenue, 1712,...
Lemon Avenue, 1712, Long Beach
He has a mix of brown and black fur, some whi...
Fri, 07/31/2026
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Missing dog Santa Ana, photo: Lost dog, South Van Ness Avenue, 3613, Santa Ana — senior, very friendly
Lost
Lost dog, South Van Ness Avenu...
South Van Ness Avenue, 3613, Santa Ana
He's a senior chocolate labrador very friendl...
Wed, 07/22/2026
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Missing dog Long Beach, photo: Lost dog, East 4th Street, 3201, Long Beach - 10 years old, about 100 lbs
Lost
Lost dog, East 4th Street, 320...
East 4th Street, 3201, Long Beach
He is a sweet and good dog. He weighs about 1...
Sat, 07/11/2026
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Missing dog Huntington Beach, photo: Lost dog, 21st Street, 100, Huntington Beach - 4-month-old red heeler
Lost
Lost dog, 21st Street, 100, Hu...
Pacific Coast Highway, 2102, Huntington Beach
He's a 4 month old Red Heeler (Cattle dog). T...
Mon, 07/06/2026
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Missing dog Tustin, photo: Lost dog, West Main Street, 345, Tustin - white poodle mix, no collar
Lost
Lost dog, West Main Street, 34...
West Main Street, 345, Tustin
White, short legged poodle mix, in need of a...
Sun, 07/05/2026
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Missing dog Long Beach, photo: Lost dog, Gaviota Avenue, 1008, Long Beach - female, small Pomeranian with a black coat, white chest, and white right leg
Lost
Lost dog, Gaviota Avenue, 1008...
Gaviota Avenue, 1008, Long Beach
Small pomeranian, black with white chest and...
Sat, 07/04/2026

Statistics indicate that thousands of pets go missing each year, with dogs being one of the most commonly lost animals. In Costa Mesa, California, the community comes together to support families in finding their lost furry friends. If you find yourself in this difficult situation, it’s essential to act quickly and effectively.

What to do if your dog is lost in Costa Mesa state of California

If your dog goes missing, follow these steps to increase your chances of a safe return:

  • Immediately search the surrounding area where your dog was last seen.
  • Notify your neighbors and ask them to keep an eye out.
  • Visit local animal shelters and control centers to report your missing dog.
  • Post on social media platforms and local community boards.
  • Check with local veterinarians to see if your dog has been brought in.

Each moment counts when your beloved pet is missing. The effort put into searching and notifying others can make all the difference in bringing your dog back home safely.

How to write a missing dog ad in Costa Mesa state of California

Creating a compelling ad is crucial to spread the word about your missing dog. Here are some key points to include in your advertisement:

  • Provide a clear and recent photo of your dog.
  • Include detailed physical descriptions, including size, weight, breed, and any distinctive markings.
  • Specify where and when your dog was last seen.
  • Provide your contact information, making it easy for people to reach you.
  • Offer a reward if possible, as this can motivate people to help.

By sharing your ad far and wide, you can increase the chances of finding your lost dog. Effective communication within your community is vital, ensuring that everyone is aware and on the lookout.

With persistence and community support, you can navigate through this challenging time and hopefully reunite with your cherished pet.