SENTRY Calming Collar for Dogs 0.75 oz

Marsoni

M251S

$33.99

Get it in 3 business days with 1 day shipping. Friday, May 29

SENTRY Calming Collar for Dogs 0.75 ozFor more than a decade we? ve worked side by side with leading pet experts and top universities researching safe, effective ways to help pets lead happier, less stressful lives. SENTRY Calming Collar for Dogs is scientifically proven to reduce the fear of loud noises, excessive barking, and destructive behavior. This collar releases calming pheromones for your dog for 30 days. Safe and effective for use by dogs of all ages and breeds.

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We offer a 30-day return/exchange service after receiving.
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Very easy to operate. I was a little confused on how it operated but all I had to do is sit it on top of the can and it operates by itself. When it is done, the lid can be removed or set on top of the can. It doesn't leave any sharp edges. I was using a hand held one but because I have arthritis in my wrist, it is worth the price easy enough for seniors or disabled

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Reviewed in the United States on May 29, 2026

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Carlos Guevara

Lexington, US

★★★★★ 5

Great, super efficient!

Color: Black/Battery

Love this. Bought it for my mom since she doesn’t have a lot of strength in her hands. Perfect. Kind of slow but gets it done haha.

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Reviewed in the United States on May 10, 2026

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Pamela Bognar

Houston, US

★★★★★ 1

Only worked for 1 month.

Color: Black/Battery

This product was delivered on April 20th and worked great. It made a nice clean cut in the metal with no sharp edges and the top of the can lifted up nicely. Yesterday, May 24th, it stopped cutting and unfortunately, the return window closed on May 20th.

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Reviewed in the United States on May 25, 2026

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Sindy Reyes

Omaha, US

★★★★★ 5

Super safe

Color: Black/Battery

The most easiest and safe can opener to have people with diabetes or heart issues that take blood thinners that can’t get cut this is perfect

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Reviewed in the United States on June 6, 2026

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Boise, US

★★★★★ 4

Opens the can weird, but functional

Color: Black/Battery

Ehhh it’s easy to use and gets it open, my only issue is that it doesn’t open a can like a regular can opener where it is cut on top of the can and you can push it in the can to drain if needed. Rather it cuts the outside of the can as it spins around, so it doesn’t fit inside the can. Not very handy when you’re opening a can of tuna and want to drain the tuna juice, so I had to keep my manual one, that I was trying to get rid of by buying this electric one 🙃

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Reviewed in the United States on May 23, 2026