Yosemite Conservation Dogs Tracking Endangered Species

Oct 12, 2020 |
This summer amidst social distancing, racial justice protests, and fires, three dog and human teams ventured into the...
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This Deaf Pup Summits 14ers With the Help of Her Pack

Sep 8, 2020 |
Bonnie, a 3-year-old Australian cattle dog is deaf, but that doesn’t stop her from hiking up past 14,000 feet and enj...
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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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Questions about your Dog’s Eye Health, Answered

Jul 27, 2020 |
Cover Image by Drew Mason Should I be worried about my dog's vision? Does my dog need Rex Specs Dog Goggles? Last wee...
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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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Brodie, the Insta-Famous Picasso Looking Pup

Jul 17, 2020 |
Brodie is partially blind and looks a little like a Picasso painting. But that hasn’t stopped him from living his best life and capturing the hearts of people around the world.
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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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Popeye the Sled Dog: Trading Spinach for “Slop”

Nov 11, 2019 |
If you’re going to spend hundreds of thousands of dollars on a hobby, you’d better really love it. Fortunately for S...
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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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Reports From the Field, On the Hunt with Rex Specs

Oct 16, 2019 |
When we first started developing Rex Specs, we thought they might be really useful for hunting dogs who often return...
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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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How Your Dogs Eyes Differ from Yours

Sep 23, 2019 |
“Fetch that red ball.” “Bring me your green rope.” Have you had any success with these play commands? Even though yo...
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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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