SportHarness - Dog Harness & Car Seat Harness

SportHarness - Dog Harness & Car Seat Harness
SportLeash Best Dog Harness Big Dog Harness SportHarness Car Seat Harness
SportLeash Best Dog Harness Big Dog Harness SportHarness Odor Free Neoprene
SportLeash Best Dog Harness Big Dog Harness SportHarness Ballistic Nylon
SportLeash Best Dog Harness Big Dog Harness SportHarness Reflective
SportLeash Best Dog Harness Big Dog Harness SportHarness Military Grade Strong Components
SportLeash Best Dog Harness Big Dog Harness SportHarness Car Seat Harness
SportLeash Best Dog Harness Big Dog Harness SportHarness Size Chart
SportLeash Best Dog Harness Big Dog Harness SportHarness
SportLeash Best Dog Harness Big Dog Harness SportHarness
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SportHarness - Dog Harness & Car Seat Harness

100% Money back guarantee

100% SATISFACTION GUARANTEE: If you are not completely satisfied with your purchase, you may return it and we will issue a full refund or credit your charge card for what you paid for the product(s).


  • SUPERIOR QUALITY: Unlike other dog harnesses that are break easily or even tear, our dog harness is created from military grade components.  The outside of our dog harness is made of our ballistic nylon (originally created for protecting aircraft personnel from shrapnel, bullets, and other ballistic impacts) is nearly impossible to tear (and simple to clean!).  All buckles are military grade equipped to handle over 300lbs break strength - perfect for use as a big dog harness.
  • COMFORT:  The inside of the dog harness is equipped with soft, breathable, irritation-free neoprene which is also odor-free (perfect for outdoor dogs!).  It’s extremely comfortable during extended walks, runs, and hikes.
  • DUAL PURPOSE: Perfect for your everyday walk or perfect to be used in the car as a doggy seat belt harness! 
  • SAFTEY & CONVENIENCE: The SportHarness is designed to slip over your dog’s head and secure at the sides, making it easy to gear up and get out there. It also boasts reflective strips for nighttime safety and visibility!
  • **100% MONEYBACK GUARANTEE** | USA CREATED | FAMILY OWNED: We build all SportLeash products to improve on the other products we felt were insufficient and we hope you love our products.  If you give them a shot and feel you don’t love them we would love to know! We happily extend a 100% MONEYBACK GUARANTEE and invite any feedback so we can continuously improve our products for you!

After ripping or breaking several other dog harnesses, we set out to create the best dog harness - an affordable, high quality dog harness to use on our Siberian Husky. The SportHarness is equipped with an exterior of high quality, lightweight ballistic nylon (nearly impossible to rip). It’s complimented on the inside with a soft, breathable, irritation-free neoprene which is also odor-free (perfect for outdoor dogs!). All side release buckles are military grade with over 300bs break strength for use as a big dog harness. Additionally, our best dog harness boasts reflective strips for nighttime safety and visibility! The SportHarness is also versatile enough to double as a seat belt dog harness! Simply attach a seat belt attachment to the chest attachment on the best dog harness. It’s the perfect for use as a small dog harness, medium dog harness, or large dog harness. Dog Harness Medium (Border Collie, Shetland Sheepdog, Cocker Spaniel): 20 - 50lbs. Dog Harness Large (Siberian Husky, Golden Retriever, Labs, Australian Shepard) : 50 - 75lbs. Dog Harness Extra Large (Rottweiler, German Shepard, Poodle): 75 - 90lbs.


  • SUPERIOR QUALITY: Unlike other dog harnesses that are break easily or even tear, our dog harness is created from military grade components.  The outside of our dog harness is made of our ballistic nylon (originally created for protecting aircraft personnel from shrapnel, bullets, and other ballistic impacts) is nearly impossible to tear (and simple to clean!).  All buckles are military grade equipped to handle over 300lbs break strength - perfect for use as a big dog harness.
  • COMFORT:  The inside of the dog harness is equipped with soft, breathable, irritation-free neoprene which is also odor-free (perfect for outdoor dogs!).  It’s extremely comfortable during extended walks, runs, and hikes.
  • DUAL PURPOSE: Perfect for your everyday walk or perfect to be used in the car as a doggy seat belt harness! 
  • SAFTEY & CONVENIENCE: The SportHarness is designed to slip over your dog’s head and secure at the sides, making it easy to gear up and get out there. It also boasts reflective strips for nighttime safety and visibility!
  • **100% MONEYBACK GUARANTEE** | USA CREATED | FAMILY OWNED: We build all SportLeash products to improve on the other products we felt were insufficient and we hope you love our products.  If you give them a shot and feel you don’t love them we would love to know! We happily extend a 100% MONEYBACK GUARANTEE and invite any feedback so we can continuously improve our products for you!

After ripping or breaking several other dog harnesses, we set out to create the best dog harness - an affordable, high quality dog harness to use on our Siberian Husky. The SportHarness is equipped with an exterior of high quality, lightweight ballistic nylon (nearly impossible to rip). It’s complimented on the inside with a soft, breathable, irritation-free neoprene which is also odor-free (perfect for outdoor dogs!). All side release buckles are military grade with over 300bs break strength for use as a big dog harness. Additionally, our best dog harness boasts reflective strips for nighttime safety and visibility! The SportHarness is also versatile enough to double as a seat belt dog harness! Simply attach a seat belt attachment to the chest attachment on the best dog harness. It’s the perfect for use as a small dog harness, medium dog harness, or large dog harness. Dog Harness Medium (Border Collie, Shetland Sheepdog, Cocker Spaniel): 20 - 50lbs. Dog Harness Large (Siberian Husky, Golden Retriever, Labs, Australian Shepard) : 50 - 75lbs. Dog Harness Extra Large (Rottweiler, German Shepard, Poodle): 75 - 90lbs.



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