SlowTon Car Safety Dog Harness with Seat Belt, Black, Large: 27.5 to 37-in chest

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At a Glance

  • Synthetic Fabric
  • Buckle
  • All Lifestages

$19.99 Chewy Price
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About This Item

Details

  • This car harness features an added seatbelt to help keep your dog safe and secure while on the road.
  • The mesh harness is designed to prevent your pal from roaming around the car and can connect to a leash for use as an everyday harness.
  • Made with breathable double mesh fabric and a flannelette edge to help keep your pup cool.
  • Fully adjustable to give your pooch enough room to lie down while still being secure.
  • Seatbelt is made with durable elastic for security and protection while the car is in motion.

Instructions

Size

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Questions & Answers

14 Customer Questions

Are buckles metal or steel or just plastic?

Answer by Kitcat • Jun 20, 2025
They are plastic, but durable. My dog who has broken plastic buckled harnesses 3 times has not broken this one. I've had it for 2 or 3 years and the thread started coming apart on the seam on the solid fabric part, but the buckles have stayed intact.

Is the harness crash tested?

How do you adjust the strap that goes around the neck?

Has this harness been tested for crash safety?

Reviews
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4.4
Rated 4.4 out of 5 stars
630 Ratings
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Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Comfort

85% Positive

Durability

83% Positive

Ease of Use

87% Positive

Safety

84% Positive

282 Customer Reviews

Rated 4 out of 5 stars
By William on Nov 9, 2025

Size Adjustment

Very nice; looks pretty well thought out and with good construction. But on my young German Shepherd, the chest is almost all the out (almost as big as it can go)

Very nice; looks pretty well thought out and with good construction. But on my young German Shepherd, the chest is almost all the out (almost as big as it can go) and the neck is all the way in (as small as it can go), and the neck is a little loose.

Rated 4 out of 5 stars
By Cynthia on Nov 9, 2025

Seat belt dog safety harness

This product is easy to use and attach into your seat belt. It gives your dog some movement and the ability to lie down. My puppy got it wrapped around one foot

This product is easy to use and attach into your seat belt. It gives your dog some movement and the ability to lie down. My puppy got it wrapped around one foot the first time used. She did better the second time.

Rated 5 out of 5 stars
By Christopher on Dec 13, 2025

SlowTon dog safety harness lasts

I purchase 3 different sizes of SlowTon dog safety harness in 2022-23 and finally had to replace two because of being nasty instead of breakage

I purchase 3 different sizes of SlowTon dog safety harness in 2022-23 and finally had to replace two because of being nasty instead of breakage

Rated 5 out of 5 stars
By Brenda on Sep 28, 2025

Travel harness

With Chenia she is thick through neck and deep in the chest the adjustable harness makes it easy to take up gaps or expand as needed to make it a safe option for

With Chenia she is thick through neck and deep in the chest the adjustable harness makes it easy to take up gaps or expand as needed to make it a safe option for travel. The leash clips into the vehicle’s seat belt clip so they are tethered low

Rated 5 out of 5 stars
By Bonnie on Sep 24, 2025

Perfect Safety Harness!

This car safety harness works perfectly with Daisy's new booster seat! It keeps her secure in her seat while letting her view the world around her out the car window

This car safety harness works perfectly with Daisy's new booster seat! It keeps her secure in her seat while letting her view the world around her out the car window. She gets so excited when I put it on her! She knows what is next, a car ride which is loves!

Rated 4 out of 5 stars
By Judith on Oct 6, 2025

It's a nice harness

I use the harness for daily walks. My squirmy puppy needs to grow up before we can use it as a car-seat harness; the seat-belt connector gives her rein to hogtie

I use the harness for daily walks. My squirmy puppy needs to grow up before we can use it as a car-seat harness; the seat-belt connector gives her rein to hogtie herself or tangle her long legs in my gearshift.

Rated 3 out of 5 stars
By David on Sep 23, 2025

Not well sized

Bought size M for my 45 lb cattle dog mix. Had to cinch it up nearly all the way on the rear straps and to it's smallest size on the front straps and it's still

Bought size M for my 45 lb cattle dog mix. Had to cinch it up nearly all the way on the rear straps and to it's smallest size on the front straps and it's still slightly loose and moves a lot. Strap lengths are not well matched.

Rated 5 out of 5 stars
By Arsenia on Sep 1, 2025

Quality dog products

All the products I have purchased over the years have been the best. If I can't find something I need, I can always find it at Chewy. So I stopped shopping around

All the products I have purchased over the years have been the best. If I can't find something I need, I can always find it at Chewy. So I stopped shopping around and go straight to Chewy for the baby items.

Rated 5 out of 5 stars
By Amy on Jul 22, 2025

Perfect fit and design

My dogs have never been restrained in my car before, and thankfully they immediately adapted. The harnesses were true to their described size and fit well. They

My dogs have never been restrained in my car before, and thankfully they immediately adapted. The harnesses were true to their described size and fit well. They appear to be very durable and comfortable and allow for a seatbelt to attach to two places at once (between shoulder blades and mid-back) for maximum protection in a way that's least likely to hurt them in a crash. Also comes with a seat belt that locks into the car's existing seatbelt receptacle. (I use that plus one that attaches from behind and connects to the headrest).

Rated 3 out of 5 stars
By jill on Aug 27, 2025

Still too much free rein

Even on the shortest length my dog has too much freedom. Also the harness while lightweight picks up a ton of hair. Would be great in a canvas sort of material

Even on the shortest length my dog has too much freedom. Also the harness while lightweight picks up a ton of hair. Would be great in a canvas sort of material. I wish it worked for us but it's not quite what we needed.