220 listings

Missing pets in Diamond Bar

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Lost pets Pomona, photo: Lost dog, South Main Street, 477, Pomona — black female dog with a microchip
Success
Reunited
South Main Street, 477, Pomona
She friendly, is scary right now, dose not ha...
Sat, 10/10/2026
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Lost pets Chino, photo: Lost male bird, Pablo Street, 6108, Chino — answers to whistles
Lost
Lost male bird, Pablo Street,...
Pablo Street, 6108, Chino
(909) 683-8301 Mille is 7 inch blue/grey para...
Wed, 10/07/2026
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Lost pets Anaheim, photo: Lost dog, Lakeview Avenue, 400, Anaheim, Anaheim — male tiny puppy with a pizza collar
Lost
Lost dog, Lakeview Avenue, 400...
Lakeview Avenue, 400, Anaheim
Tan Merle & lilac , has a split face of white...
Wed, 10/07/2026
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Lost pets Ontario, photo: Lost dog, East I Street, 909, Ontario — friendly male, may be scared
Lost
Lost dog, East I Street, 909,...
East I Street, 909, Ontario
He is extremely friendly but is likely scared...
Tue, 10/06/2026
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Lost pets Ontario, photo: Lost dog, East I Street, 909, Ontario — male with a white facial stripe
Lost
Lost dog, East I Street, 909,...
East I Street, 909, Ontario
He is brown white a white stripe on his face,...
Mon, 10/05/2026
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Lost pets Monrovia, photo: Lost male cat, Leafdale Avenue, 2749, El Monte, Monrovia — gray, no collar
Lost
Lost male cat, Leafdale Avenue...
Leafdale Avenue, 2749, El Monte
Gray, no collar, female, 2 years old.
Sun, 10/04/2026
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Lost pets Glendora, photo: Lost Dog, South Jenifer Avenue, 970, Glendora — Small Brown Male Dog
Lost
Lost Dog, South Jenifer Avenue...
South Jenifer Avenue, 970, Glendora
Small brown dog and he is all brown and my nu...
Sun, 10/04/2026
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Lost pets Chino, photo: Lost dog, Rancho Cucamonga, California, Chino — male, Homecoming Apartments
Lost
Lost dog, Rancho Cucamonga, Ca...
Rancho Cucamonga, California
Lost in the homecoming apartments
Mon, 09/28/2026
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Lost pets Riverside, photo: Lost dog, Mountain Avenue, 11177, Riverside — male black and tan French bulldog
Lost
Lost dog, Mountain Avenue, 111...
Mountain Avenue, 11177, Riverside
Broly is a black and tan French bulldog. He i...
Sun, 09/27/2026
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Lost pets Ontario, photo: Lost cat, East Harlow Lane, 2651, Ontario — male beige shorthair
Lost
Lost cat, East Harlow Lane, 26...
East Harlow Lane, 2651, Ontario
He has a somewhat beige coat, shorthair and a...
Sat, 09/26/2026
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Lost pets Corona, photo: Lost male dog, South Victoria Avenue, 826, Corona — limping on a back leg
Lost
Lost male dog, South Victoria...
South Victoria Avenue, 826, Corona
Old white malti-poodle Limping from his back...
Wed, 09/23/2026
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Lost pets Brea, photo: Lost dog, Spruce Tree Drive, 1405, Diamond Bar, Brea — black female dog
Lost
Lost dog, Spruce Tree Drive, 1...
Spruce Tree Drive, 1405, Diamond Bar
Black color charlie king dog was missing arou...
Wed, 09/23/2026
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Lost pets Moreno Valley, photo: Lost dog, West Arrow Highway, 270, Upland, Moreno Valley — male, white, named Toro
Lost
Lost dog, West Arrow Highway,...
West Arrow Highway, 270, Upland
White dog named Toro. Last wearing yellow coc...
Sat, 09/12/2026
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Lost pets Vista, photo: Lost cat, South Diamond Bar Boulevard, 2380, Diamond Bar, Vista — neutered male with a white chest
Lost
Lost cat, South Diamond Bar Bo...
South Diamond Bar Boulevard, 2380, Diamond Bar
Jelly is a black-and-white neutered male cat...
Thu, 09/10/2026
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Lost pets Pomona, photo: Lost dog, Vejar Street, 1622, Pomona — female with a golden-brown coat
Lost
Lost dog, Vejar Street, 1622,...
Vejar Street, 1622, Pomona
Golden brown with white idk she was here at h...
Sat, 09/05/2026
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Lost pets Artesia, photo: Lost dog, 167th Street, 11929, Artesia, Artesia — male, tan and cream
Lost
Lost dog, 167th Street, 11929,...
167th Street, 11929, Artesia
Tan cream, like colored, very friendly
Thu, 09/03/2026
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Lost pets Anaheim, photo: Lost male dog, Jurupa Valley, California, Anaheim
Lost
Lost male dog, Jurupa Valley,...
Jurupa Valley, California
Sat, 08/29/2026
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Lost pets West Covina, photo: Missing dog Female, West Covina (usl545098)
Lost
Missing dog Female, West Covin...
Lochmere Avenue, 571, La Puente
Super friendly Very old but looks younger Has...
Sat, 08/29/2026
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Lost pets Rosemead, photo: Lost dog, Berne Street, 7311, Rosemead, Rocklin — neutered, curled tail
Lost
Lost dog, Berne Street, 7311,...
Berne Street, 7317, Rosemead
He is neutered and has curl tail he had a bla...
Wed, 08/19/2026
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Lost pets El Monte, photo: Lost dog, El Monte, California - female, black collar
Lost
Lost dog, El Monte, California...
El Monte, California
Es de color marrón en el Pecho es blanca tení...
Mon, 08/17/2026

In Diamond Bar, California, pet owners often face the heart-wrenching experience of losing their beloved animals. Statistics reveal that thousands of pets go missing each year, and the majority are never found. Ensuring your pet’s safety is crucial, but in the event that your furry friend goes missing, knowing the right steps to take can make all the difference.

What to do if you lose your pet in Diamond Bar, state of California?

If your pet goes missing in Diamond Bar, it can be a distressing experience. However, there are specific actions you can take to increase the likelihood of a reunion. Here’s a step-by-step guide:

  • Stay calm and assess the situation. Check your home and immediate surroundings thoroughly.
  • Inform your neighbors about your lost pet. They may have seen your pet or can keep an eye out for them.
  • Contact local animal control and shelters in Diamond Bar. Provide them with a clear description of your pet.
  • Use social media to spread the word. Create posts that include a recent photo of your pet and your contact information.
  • Post flyers in your neighborhood and local businesses. Make sure they're visible and easy to read.

Keeping your contact information updated on microchip databases can also help in reuniting you with your lost pet. Remember, the sooner you act, the better your chances are of finding your animal.

How to write a missing pet ad in Diamond Bar, state of California

Creating an effective missing pet ad is essential to getting the word out about your lost companion. Here are some tips on how to craft a compelling advertisement:

  • Include a clear and recent photo of your pet. This makes it easier for people to recognize your animal.
  • Provide a detailed description including their breed, color, size, and any unique markings.
  • Be sure to include your contact information and let people know if there's a reward for information leading to your pet’s return.
  • Share the ad in local community groups online, such as Facebook or Nextdoor, to reach more people.
  • Consider placing the ad in local newspapers and bulletin boards around Diamond Bar.

By following these guidelines, you will increase the visibility of your lost pet’s ad and improve your chances of reuniting with them. Don’t lose hope—many pets are found and returned to their families every day!