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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Sampson the Lab Dog Tests the Boundaries of Science

Jan 7, 2019 |
Sampson may look like a big ‘ole wiggly bundle of three-year-old golden retriever love -- and he is -- but he is also...
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Aspiring Avalanche Dogs Aim to Increase Snow Safety

Dec 14, 2018 |
The day before we spoke, Matt Gunn woke up to a call putting him on notice for a potential rescue situation around an...
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Gift Protection This Holiday: Donate to a Working K9 Unit

Dec 7, 2018 |
For the last 3 years - we've teamed up with MWDTSA to help supply Rex Specs to deployed Military Working Dog teams....
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Which Lens Should I Choose?

Dec 1, 2018 |
What lenses should I choose? Do the clear lenses block UV rays? Is the mirrored lens the darkest? Can I choose to get...
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Why these K-9s Are Skydiving

Nov 1, 2018 |
A few weeks ago, scrolling through our Instagram feed, we saw some incredible photos of K-9’s deploying out of a plan...
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Conservation Canines Play Fetch to Save Lives

Oct 22, 2018 |
Who would have thought that the key to species conservation could be playing fetch? Well, the team at Conservation Ca...
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K-9 Flash Wins Law Enforcement Dog of the Year and is Finalist for 2018 American Hero Dog Award

Aug 3, 2018 |
We are excited to announce that K-9 Flash has been named the 2018 Law Enforcement Dog of the Year and is a finalist for the 2018 American Hero Dog Award in the national competition hosted by American Humane. A special thanks to all of you who voted and help her achieve such a title.
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K9's 4 Conservation: Dogs Work to Save Sea Turtles

Jul 20, 2018 |
Christian missed the sense of mission and purpose from his time spent in the military and saw a need for dogs in wildlife conservation. He founded K9s 4 Conservation, a non profit that employs dogs to find and protect sea turtle nests.
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K9 Axel - A Retired Working Dog That Needs our Help

Jun 21, 2018 |
Heroes come in all shapes and sizes -- and species. Nine-year-old K-9 Axel is a German Shepard with a resume that re...
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Flash, A True Hero

Apr 2, 2018 |
Just hours away from her death, Flash received an opportunity to fulfill a purpose she was destined for: to be a K-9 ...
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Herding Birds, Finding Purpose

Mar 26, 2018 |
We love seeing dogs find purpose. One organization helping dogs do precisely that is Flyaway Geese, an organization ...
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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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