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Affiliate links · Last verified 2026-05-21 · 🌍 Outside the US? Amazon and eBay will redirect you to your country's local store automatically.
The Story
When Kirby Holmes was a boy, he spent part of his summers at his grandparents’ home in California. He’d see wildfires in the hills nearby and clouds of smoke darkening the sky.
The Pitch on Shark Tank
K9 Mask – Air Filter Mask for Dogs appeared on Shark Tank (Season 12) in 2020.
Frequently Asked Questions
Is K9 Mask – Air Filter Mask for Dogs still in business?
K9 Mask – Air Filter Mask for Dogs is still listed on Amazon and eBay — see the buy links below for the latest availability.
Who founded K9 Mask – Air Filter Mask for Dogs?
Founder details aren't publicly documented for K9 Mask – Air Filter Mask for Dogs.
Did K9 Mask – Air Filter Mask for Dogs get a deal on Shark Tank?
Deal details from the original pitch aren't in our records.
Where can I buy K9 Mask – Air Filter Mask for Dogs?
K9 Mask – Air Filter Mask for Dogs is available on Amazon and eBay. We compare current prices across both at our /results page — link below.
Related from Shark Tank
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