Working

Dia the Conservation Dog Saving the Forest

Aug 20, 2020 |
When Joshua Beese introduced Dia, his conservation tracking dog, to the fungus Oak Wilt for the first time, he wasn’t...
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Rescue Dogs Saving Lives for a Game of Tug-of-War

Jul 27, 2020 |
On the night of April 7, 2020, search and rescue dog Luka and his handler Adam Leckonby were scouting out a ravine in...
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Project K-9 Hero Supports Retired Police and Military K-9 Heroes

Feb 12, 2020 |
The Rex Specs journey began with our own dogs need for eye protection and we quickly discovered the need for durable ...
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Wildlife Conservation Done Hand-in-Paw

Oct 17, 2019 |
Every day in South Africa, rhinos are killed at a rate of three per day. This is due to the reported 9000% rise in po...
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Yes, Your Lenses Will Scratch

Oct 3, 2019 |
We get many questions about how quickly the lens scratches on our goggles and we want to let all of our customers kn...
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Team Bat Dogs: Working to Save Threatened Species

Aug 2, 2019 |
Though wind farms and clean energy companies do the essential work of producing natural gas and renewable energy, the...
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Remembering Our K-9 Heros Through the Years

May 22, 2019 |
This Memorial Day, we’re remembering K-9 heroes who served on the front lines of war throughout our history. We’ll be...
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Drago -- German Shepherd, Red Sox Groundskeeper, Guardian Angel

May 14, 2019 |
When Dave Mellor’s father died while he was just three years old, Dave’s older brother stepped up to help raise him a...
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On Deck with Colt the Bat Dog

Mar 21, 2019 |
If you collect baseball cards, chances are you haven’t been on the lookout to score the hard-to-find rookie card for ...
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Targhee Avy Dogs are Trained and Ready for Teton Rescues

Mar 7, 2019 |
“Dogs have this talent and ability to smell things that we can’t, so we are depending on them to do this thing that ...
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5 Reasons Your Dog Needs Eye Protection

Mar 4, 2019 |
When you first came across Rex Specs was your initial thought, "Cool, but why?" You're not the first. We get asked on...
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Remembering Piper: The Airport K-9

Jan 8, 2019 |
Piper the Airport K9 holds a special place in the Rex Specs family’s heart. Piper was not only an amazing working do...
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Rex Specs

measure your dog in two steps

  1. muzzle circumference

    Measure the circumference of your dog's muzzle where you expect the goggle to land on their nose - usually around the back of their mouth.

  2. head circumference

    Measure the head circumference where you expect the goggle to land on the forehead - typically an inch or so behind the eyes.

Watch Sizing Video
Goggle Size Head Circumference Muzzle Circumference
X-Small Less than 10.5 in Less than 6 in SHOP X-Small
Small 10.5 in - 12 in 6 in - 8 in SHOP Small
Medium 12 in - 14 in 8 in - 9in SHOP Medium
Large 14 in - 17.5 in 9 in - 11.5 in SHOP Large
X-Large Greater than 17.5 in Greater than 11.5 in SHOP X-Large
Small Wide* 12 in - 15 in 6 in - 9 in SHOP Small Wide

*Designed for dogs with a wide, flat face i.e. Boston Terriers
If your dog is between sizes, select the larger size: This will insure the most functional fit and optimal field of view.

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