140 listings

Missing pets in Ontario

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Lost pets Ontario, photo: Lost cat, North Madera Avenue, 852, Ontario - male, marked stripes, white spot on chest
Success
Reunited
North Madera Avenue, 852, Ontario
His strips are super marked and on his front...
Wed, 08.07.2026
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Lost pets Chino, photo: Lost bird, male, Waterlily Way/Riverside Dr, Chino, California - orange/red/yellow/green Fischer's lovebird
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Lost bird, male, Waterlily Way...
Chino, California
Missing Pet Bird! 'Pan Hu' is a male Fischer'...
Wed, 08.07.2026
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Lost pets Riverside, photo: Lost dog, male, Helena Avenue, 8214, Riverside — black and tan terrier mix with big expressive eyebrows
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Lost dog, male, Helena Avenue,...
Helena Avenue, 8214, Riverside
Lincoln went missing the evening of July 1st....
Sat, 04.07.2026
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Lost pets Chino, photo: Lost cat, Dalton Street, Chino - male brown tabby with a black collar
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Lost cat, Dalton Street, Chino...
Dalton Street, Chino
Brown tabby, male. He was wearing a black col...
Sat, 27.06.2026
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Lost pets Chino, photo: Lost dog, Phillips Boulevard, 5325, Chino - senior male with one eye
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Lost dog, Phillips Boulevard,...
Phillips Boulevard, 5325, Chino
Petey has 1 eye only. He has white/cream colo...
Wed, 24.06.2026
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Lost pets Anaheim, photo: Lost dog, Laurelwood Avenue, 120, Placentia, Anaheim - black French bulldog pug mix, grey flea collar
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Reunited
Laurelwood Avenue, 120, Placentia
Black French bulldog pug mix extremely friend...
Listing is boosting
Tue, 23.06.2026
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Lost pets Ontario, photo: Lost dog, East Sanderling Street, 570, Ontario - male, black and white, small mixed breed
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Lost dog, East Sanderling Stre...
East Sanderling Street, 570, Ontario
Scotty is Black and White, small mixed breed...
Mon, 01.06.2026
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Lost pets Brea, photo: Missing dog Male, Brea (usl538946)
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Missing dog Male, Brea (usl538...
South Poplar Avenue, 293, Brea
Short beige Labrador, floppy ears, no collar...
Sat, 30.05.2026
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Lost pets Diamond Bar, photo: Lost dog, Diamond Bar, California - male, parti yorkie, very friendly
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Lost dog, Diamond Bar, Califor...
Diamond Bar, California
He’s a parti yorkie with a black, white and b...
Mon, 25.05.2026
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Lost pets Upland, photo: Lost dog, East Buffington Street, 119, Upland - skittish, short nub tail
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Lost dog, East Buffington Stre...
East Buffington Street, 119, Upland
She is black, white, and brown, she has a sho...
Sat, 23.05.2026
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Lost pets Los Angeles, photo: Lost dog, East 4th Street, 551, Los Angeles - male Australian Shepherd
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Lost dog, East 4th Street, 551...
East 4th Street, 551, Ontario
He is a Australian Shepherd he is black and h...
Sat, 23.05.2026
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Lost pets Irwindale, photo: Lost dog, North Irwindale Avenue, 5124, Irwindale - female, 19 years old
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Lost dog, North Irwindale Aven...
North Irwindale Avenue, 5124, Irwindale
She 19 years old she has a lump on her belly...
Mon, 18.05.2026
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Lost pets Norco, photo: Lost dog, male, Pacific Avenue, 2135, Norco - senior white poodle with a thin tail
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Lost dog, male, Pacific Avenue...
Pacific Avenue, 2135, Norco
Is a senior poodle (14years old) with white f...
Sun, 17.05.2026
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Lost pets Chino, photo: Lost dog, Endeavor Place, 16600, Chino - brown Toy Poodle, coughs frequently
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Lost dog, Endeavor Place, 1660...
Endeavor Place, 16600, Chino
LOST DOG – PLEASE HELP FIND LELE Our beloved...
Thu, 14.05.2026
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Lost pets Ontario, photo: Lost cat, North Fuchsia Avenue, 903, Ontario - male, friendly young orange short-haired cat
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Reunited
North Fuchsia Avenue, 903, Ontario
Orange short hair with orange colored eyes. V...
Sun, 10.05.2026
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Lost pets Pomona, photo: Lost dog, West Commercial Street, Pomona - smooth coated Chihuahua
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Lost dog, West Commercial Stre...
West Commercial Street, 100, Pomona
Smooth coated white and tanish Chihuahua. Wil...
Tue, 28.04.2026
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Lost pets Chino, photo: Lost cat, Magnolia Avenue, Chino - female with green collar
Success
Reunited
Magnolia Avenue, Chino
Black , green collar, leg bald due to IV
Tue, 28.04.2026
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Lost pets Arlington, photo: Missing dog Female, Arlington (usl535382)
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Missing dog Female, Arlington...
Limonite Avenue, 12285, Jurupa Valley
Tiny 6lbs chihuahua, black white and brown, s...
Sun, 19.04.2026
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Lost pets Denver, photo: Lost male cat, Rialto, California - yellowish greenish eyes
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Lost male cat, Rialto, Califor...
Rialto, California
Yellowish greenish eyes, a bit overweight(pro...
Tue, 07.04.2026
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Lost pets Yorba Linda, photo: Lost female cat, Via Corzo, 4580, Yorba Linda - left backyard at night
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Lost female cat, Via Corzo, 45...
Via Corzo, 4580, Yorba Linda
She left backyard at night at 4 April
Sat, 04.04.2026

In Ontario, California, the issue of lost pets is a pressing concern. Studies show that thousands of pets go missing each year, causing distress for their owners. It's crucial to understand how to effectively respond if your pet becomes lost. Many pet owners find themselves unsure of what steps to take, which is why knowing the right actions can make a significant difference.

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

If you realize that your pet is missing, the first thing to do is to remain calm. Panic can cloud your judgment and hinder your ability to think clearly. Start by searching your home and the immediate area thoroughly. Pets can often hide when they are frightened. If they are not found at home, consider the following steps:

  • Check with your neighbors and ask if they have seen your pet.
  • Visit local animal shelters and animal control agencies in Ontario.
  • Take a walk around your neighborhood with treats or their favorite toy, calling their name.
  • Utilize social media and local community groups to spread the word about your lost pet.

These steps can help in locating your missing animal, and they are important in maximizing your chances of bringing them home safely.

How to write a missing pet ad in Ontario, state of California?

Writing an effective missing pet ad can greatly increase the likelihood of finding your beloved animal. Here are some tips on how to create a compelling advertisement:

  • Start with a clear and concise description of your pet, including their name, breed, age, and any distinctive features.
  • Include your contact information and specify how you can be reached.
  • Use a recent photograph of your pet to help others recognize them easily.
  • Offer a reward if possible; this can motivate people to keep an eye out for your pet.

By crafting a well-thought-out ad, you can enhance your chances of finding your lost pet in Ontario and reuniting them with your family.