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Costa Mesa, California
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130 listings

Missing pets in Costa Mesa

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Lost pets 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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Lost pets Santa Ana, photo: Lost bird, South Euclid Street, 507, Santa Ana, Arlington — shy male grey ring-necked dove
Lost
Lost bird, South Euclid Street...
507 S Euclid St
Grey ring-necked dove. Shy. He accidentally e...
Thu, 09/17/2026
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Lost pets Los Angeles, photo: Lost birds, South Euclid Street, 507, Santa Ana, Los Angeles — two ring-necked doves
Lost
Lost birds, South Euclid Stree...
South Euclid Street, 507, Santa Ana
She accidentally escaped after the cage was k...
Thu, 09/17/2026
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Lost pets 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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Lost pets Santa Ana, photo: Lost cat, South Sycamore Street, 701, Santa Ana — male, orange and white
Success
Reunited
South Sycamore Street, 701, Santa Ana
Milo is orange with white. He is very scared...
Thu, 09/03/2026
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Lost pets Long Beach, photo: Lost cat, East 10th Street, 4400, Long Beach — male, all white, green eyes
Lost
Lost cat, East 10th Street, 44...
East 10th Street, 4400, Long Beach
All white cat, green eyes
Mon, 08/31/2026
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Lost pets Long Beach, photo: Lost cat, Deukmejian Drive, 4700, Long Beach - female, friendly, green eyes
Lost
Lost cat, Deukmejian Drive, 47...
Deukmejian Drive, 4700, Long Beach
White and gray with striped side burns and gr...
Wed, 08/26/2026
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Lost pets 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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Lost pets 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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Lost pets Orange, photo: Lost cat, Sycamore Glen Drive, Orange — bob tail, polydactyl paws
Lost
Lost cat, Sycamore Glen Drive,...
Sycamore Glen Drive, Orange
White with subtle beige and gray patterns ble...
Thu, 08/06/2026
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Lost pets Cypress, photo: Lost cat, Spruce Court, 9823, Cypress — orange male cat
Lost
Lost cat, Spruce Court, 9823,...
Spruce Court, 9823, Cypress
Orange cat
Wed, 08/05/2026
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Lost pets Anaheim, photo: Lost cat, South Anaheim Boulevard, 1733, Anaheim — smaller female cat
Lost
Lost cat, South Anaheim Boulev...
South Anaheim Boulevard, 1733, Anaheim
Smaller cat, long hair, always been indoors.
Fri, 07/31/2026
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Lost pets 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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Lost pets 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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Lost pets Santa Ana, photo: Lost cat, West Segerstrom Avenue, 2760, Santa Ana - Lynx Point Siamese, grey rings on tail and legs
Lost
Lost cat, West Segerstrom Aven...
West Segerstrom Avenue, 2760, Santa Ana
Saint is a Lynx Point Siamese with grey marki...
Wed, 07/22/2026
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Lost pets 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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Lost pets 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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Lost pets Fountain Valley, photo: Lost cat, La Luna Avenue, 9456, Fountain Valley — female brown tabby with yellow-green eyes
Lost
Lost cat, La Luna Avenue, 9456...
La Luna Avenue, 9456, Fountain Valley
Brown tabby. She has some orange/lighter brow...
Tue, 07/07/2026
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Lost pets 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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Lost pets 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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