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Whistle – Coupons, Promo Codes & Special Offers (26)

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Whistle: Coupon code for $20 off sitewide at whistle
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Whistle: $125 off mattress purchase.
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Whistle: Coupon code for 50% off your purchase
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Whistle: 10% off using code fallflash on devices
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Whistle: Coupon code for 15% off with purchase of device and annual subscription
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Whistle: Coupon code for 25% off go explore 2.0 with subscription
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Whistle: Coupon code for 25% off leashes and collars
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Whistle: Coupon code for 15% off go explore 2.0 devices
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Whistle: Coupon code for 5% off select items
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Whistle: Coupon code for 25% off whistle devices.
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Whistle: Coupon code for 20% off switch gps smart collar
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Whistle: Coupon code for 20% off whistle subscriptions
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Whistle: Coupon code for 25% off some goods
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Whistle: 20% off your first purchase
Popular Whistle Promo Codes & Sales

Free promo codes Whistle May 2025 are presented on our website. But surprisingly to us, many people in 2025 are looking for coupons for 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023. Always verify the validity and expiration date of your promo codes to ensure you're using a relevant code for your purchase.

  924 ViewsLast update: 2025-05-10 10:16:53

Covered Stores: 37842Monitored Reward Portals: 35

Whistle Retailer Rating

TrustScore 5 out of 55Reviews 25692569

Last Whistle Reviews from Trustpilot

Robert Mills
Whistle is our pacifier!

We have Whistle to help locate our free range dog, Leo when we are leaving or going in for the night. It’s was a necessity when he was young and wild. Now that he’s 9 he doesn’t run off but we like being able to find him when needed. The activity reports are also interesting and comforting to get. I tell everyone who inquires about what the device on the collar does, that it’s our pacifier!

Charlotte Holt
When you can’t be with your dog 24/7

When you can’t be with your dog 24/7, you don’t really know what they’re going through in your absence. This Whistle technology has been very reassuring, letting me know how active, thirsty, or quiet my senior Labrador Pacey is while I’m away. He’s had some metabolic issues this summer, but seems to be doing much better. Pacey’s weekly reports from Whistle have shown improvement in his drinking, eating, scratching, and licking. Good to know!

Nina Greenberg
This is an excellent product

This is an excellent product! It tracks everything to help monitor your dogs wellness. Super easy to use and the support from the company is outstanding. Love getting weekly updates of how my dog did and the daily positive affirmations when we meet our exercise goal is very sweet.

Sue Carpenter
WHISTLE IS DEPENDABLE

Over the years my whistle device has helped me keep tract of a small pet who liked to wander up the street. With whistle I could go right to her. The health report was always helpful. I recommend Whistle every opportunity to do so.

Katherine
I like that I can monitor things like…

I like that I can monitor things like how much time my dog spends drinking, how much exercise she gets (we have a fenced yard, so she is not totally dependent upon walks for exercise), and whether she is sleeping well. I also like that I can get information about how many calories she burns so that I can make sure that I am not over- or underfeeding her. And, since she's a Siberian Husky, I like that, if. she does escape, I can track her and get her back quickly. Recently, she opened the locked screen door and let herself out. I found her within a few minutes, but, unfortunately, not until she found the local skunk family.

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