Your Dog Deserves the Best

The Original Big Dog Seat Belt

A Premium Quality Seat Belt with superior fit and function. How well a product is designed, constructed and fits your dog is crucial. The harness or collar style design of most dog restraints can cause severe injury and even death. Big Dog Seat Belts are designed to secure your dog in the seat by using the shoulders and chest... the strongest structure in your dogs body.

Save a Life...
Buckle a Seat Belt

To properly protect your dog a Seat Belt needs to fit your dog properly. That is why every Big Dog Seat Belt is handcrafted to fit your dogs unique body shape and measurements. No cheap webbing or plastic buckles for the Big Dog. Prevent distractions- Protect your dog and protect other passengers. Designed to keep your dog secure in the seat... the safest place for your dog.

the big dog will be Closed 10/18-10/26 for equipment maintenance and a little vacation... orders received during that time will ship 10/28 uSPS Priority Mail 2-3 day @ no extra charge.... Thanks

Every Big Dog Seat Belt is Proudly Built in the USA

After an accident is not the time to find out the restraint on your dog is dangerous.
Your dog deserves better...





Any harness or restraint placed high on your dogs shoulders and neck has a risk of causing severe neck and spinal injuries. Most harnesses are designed to secure your dog to the harness by using a tether or seat belt type strap. These straps are attached directly behind the shoulders near the neck... this is an extremely dangerous design. Even a simple quick or emergency stop with a tether or leash will cause a “Shock Effect” abruptly jerking back on the tether and harness together. This intense jerking force can result in broken bones, neck trauma, thyroid injury, spinal injuries, paralysis or worse. Other passengers inside a vehicle are also at risk of being tangled in a tether, becoming injured as well.

the Big Dog Difference...

Arrives… Ready to put on your Big Dog 
Handcrafted using the finest materials. Your Big Dog Seat Belt is designed and built to attach directly to your vehicles OEM seat belt. 
No Dangerous Tethers that cause serious injury
Built unlike any other… 
Designed to keep your dog secure in the seat while allowing your dog to sit up or lay down. Built using the highest quality automotive seat belt materials available.
Handcrafted One-at-a-Time  

​MEASURING FOR YOUR BIG DOG SEAT BELT​

****Watch video for easy instructions prior to ordering… To assure a proper fit ****

for use in any vehicle equipped with OEM seat belt.
NO OTHER PRODUCTS TO BUY

Big Dog Seat Belt - Custom Built- for Dogs with Body Length 21-26" (53-66cm)
Watch Video above for measuring Instructions

$99.00

Biggest Dog Seat Belt - Custom Built - for Dogs with Body Length 27" (69cm) and Longer
Watch video above for measuring instructions

$109.00

USPS International Shipping Available- Contact the Big Dog

On Sale Now!!! Save $10 Order Now!!!

Growing puppy? Here is a great deal...

We believe that vehicle safety should begin early in a dogs life. If your Puppy outgrows a Big Dog Seat Belt, We will build a New Big Dog Seat Belt for your growing dog for only $69 (plus shipping) A Great Deal For Large and Giant Breed Puppies

Big Dog Seat Belt Reviews

Gail W.
5/5

It was put to the test this weekend! Heavy traffic on the highway, a very short stop of the truck in front of us and She was saved from going from the back seat into the front seat. Very pleased with the security of the unit. Kota is a big dog and it fits her perfectly, did the job it was designed to do, and that’s save her from injury.

Joann K.
5/5

The seat belt is beautifully made, and we feel very safe having our Vizsla in it. The owner of the company worked diligently to have everything correct (measurements, etc.) to fit our dog. I highly recommend this company!! Thank you!