Can I use an ultrasonic whistle to find a lost cat?

D
Duch Icon representing the flag French
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Hi everyone,

I've lost my cat, DUCHESSE. She’s been missing since 6am on Saturday and hasn't turned up yet.

I’ve been advised to look for her in the evening instead, as it’s quieter then.

Would an ultrasonic whistle help me find her? She’s used to me whistling for her to come back indoors.

Also, if a cat is injured and hiding away somewhere, are they likely to come out after a while?

Thanks in advance for your help.

Have a good evening,

DUCHE

Translated from French
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7 answers
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  • P
    Puky mon chat Icon representing the flag French
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    Hello, my cat went missing around the 26th of Jan 2022, and he was found over 6 miles from home this Thursday, 15th April 22. It was all thanks to some photos I’d put up in the area. A lady sent me some photos by text... and it was definitely him. He was neutered and microchipped but had lost his collar. I spent 2 days whistling and calling for him around the area where he’d been seen, 3 times a day, and bingo – he heard me! I’m absolutely over the moon. Now I’m taking him out in the garden on a lead so he can get his bearings and take in the scents again. I’ve just bought an ultrasonic whistle to call him with as well as using my voice. Sometimes there is a happy ending, but I honestly thought I’d never see him again.
    Translated from French
    Yuna La Ficelle
    Yuna la ficelle Icon representing the flag French
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    Regarding your initial question, I’m sure that the ultrasonic whistles sold in the shops are intentionally set to a frequency that dogs find unpleasant, and I reckon it's the same for cats too. And if by some chance it actually worked, you’d probably end up attracting every cat in the neighbourhood, not just your own. I think you’re better off calling out for them while walking around the streets nearby. Don’t be afraid to make a bit of noise, as it’s quite possible your kitten is with someone who’s happy to have found them but who’d likely be honest enough to give them back if they hear you searching outside.
    Translated from French
    Docline
    Docline Icon representing the flag French
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    A terrified cat takes a very long time to feel safe again.

    Instead of searching all over the neighbourhood, just stick to calling for them calmly in the evening and at their usual feeding times.

    Put some notes through letterboxes if you have a photo: "If you've seen them, please take a photo and leave a message at this number with the location and date."

    I think your cat will eventually find their way back home.

    Translated from French
    C
    Cath Icon representing the flag French
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    Hi everyone, I found a little kitten about a month ago when she was about 2 months old. She’d been microchipped by the council and was registered as a stray, so I took her in while I decided whether or not to officially adopt her. She’s an absolute sweetheart in the evenings, but she is incredibly skittish during the day. I don’t know why, but the slightest noise or movement terrifies her. Something happened the other day... I dropped some plates and panicked. I'll try to keep this brief: she bolted for the balcony, and I tried to stop her from jumping off. When I tried to catch her, she scratched me and I could see the sheer terror in her eyes. She went frantic, jumped over the balconies and ran off at full tilt. I’ve been looking for her for a few days now, calling for her, but no luck. I set a humane trap last night, but I just caught a local tom cat; she didn't show up for her favourite food. I’m losing heart because I’m worried the last image she had of me was me trying to grab her. I’ve terrified her without meaning to, and now I’m scared she won’t want to come back home. I’ve been walking around the block at midnight, 2 am, and 4 am. Last night, I even got stopped by the police because I was going into people’s gardens. I’m at my wits' end. I thought about using a whistle, but she isn’t used to one. As I mentioned, she’s only 3 months old now, so she hasn’t been spayed yet because she’s too small. What else can I do? I’m desperate and feel like giving up. I’ve put up posters and done everything I should, but it’s been four days now. We’ve had some terrible storms here by the coast over the last two days, and I’m losing all hope.
    Translated from French
    Mamiecat
    Mamiecat Icon representing the flag French
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    Hi everyone!

    To help you out...

    You’ve lost or found a cat... what should you do?

    If you have lost your cat:

    - Check cellars, garages, and sheds in case they’ve accidentally been locked in (check your own place and ask the neighbours to do the same).

    - Try calling your cat as often as possible during the quietest times of the day, and try making a noise they recognise (tapping their bowl on the floor, shaking a bag of dry food, etc.).

    - If your pet is microchipped or tattooed, report them as lost to the microchip database they are registered with (such as Petlog or Identibase). Take this opportunity to make sure your contact details are fully up to date.

    - Print some posters. These need to be eye-catching: use a big, clear "LOST CAT" heading, a photo of your cat, a brief description with the essential info (colour, breed, size, sex), the date and approximate location where they went missing, and your contact details. Mentioning a "Reward" can often be a good motivator...

    - Hand these posters out everywhere: at the vets, the local council, the police station, local rescue centres/pounds, and animal charities, as well as to neighbours, passers-by, and local shopkeepers. At the same time, put up posters protected from the rain in plastic wallets in busy areas: bus stops, schools, and on lamp posts at eye level for drivers.

    - The faster you act, the more people will be on the lookout, and the better your chances of finding your pet. Don’t hesitate to use specialist websites (see below).

    If you have found a cat:

    - Check if they are wearing a collar with a tag or an ID tube, or if they have a tattoo inside their ear or on their inner thigh. If they have a tattoo, contact the microchip/identification databases. If they don’t, they might still have a microchip; these are invisible to the naked eye but can be scanned for free by any vet, rescue centre, or local charity.

    - Check if any posters have been put up in the neighbourhood or if a "missing" ad has been posted in local newspapers or on the websites listed below. Post an ad yourself on these sites to say you’ve found a cat, and let the local vets and people in your area know!

    - A word of warning: if you have found an unidentified cat, keep one specific feature secret (a certain patch of colour, a scar, the colour of their collar, etc.) so you can be sure the people who contact you are the rightful owners when the time comes.

    Websites where you can report a lost or found cat:

    https://www.animalsearchuk.co.uk/

    https://www.petslocated.com/

    https://www.nationalpetregister.org/

    https://www.facebook.com/ (Check for local "Lost and Found Pets" groups in your area)

    Source: CHAT'CUN UNE PLACE

    Translated from French
    D
    Duch Icon representing the flag French
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    Hello. Thanks for your reply. Last night, I went round the neighbourhood again, shouting her name and whistling for her, as she’s used to me whistling to call her in. Still no sign of her, though. Is it possible she’s trying to find her way back to where she was born? Can a cat who has been tattooed and spayed, like my Duchesse, just wander off from home overnight? And how far away from the house can they actually go? Thank you. Kind regards.
    Translated from French
    ProvetoJuniorConseil
    Provetojuniorconseil Icon representing the flag French
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    Hi there, It’s true that cats can hear ultrasonic sounds, but the frequency shouldn’t be too high (40,000 Hz maximum). However, if your cat isn’t used to being called that way, there’s no guarantee she’ll react to the sound by heading towards it. An injured cat can certainly find her way back home after a while, but an active search will probably be more effective. I really hope you find her soon, safe and sound. Mathilde
    Translated from French
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