Here's where you can buy your official Eagles underdog mask

For the love of god, please don't vote for the dog mascot. : r/Commanders

For Eagles fans, joke underdog masks are serious business - CBS News

MASTERPIECE PAWTRAIT FEATURING YOUR PET., 🔥 Want To Print On Your Own Product? Order our Digital Art product and your pet Pawtrait will arrive at your

Philadelphia Eagles Fan Custom Digital Download Pet Portrait

Eagles fans swarm Lincoln Financial Field in dog masks for NFC Championship (PHOTOS)

Eagles Embrace Role Of 'Underdog' With Dog Masks - CBS Philadelphia

Super Bowl 2018: Everyone loves the underdog Eagles, especially the Eagles

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Doug Pederson: Time To Rip Off The Dog Masks

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Where Did Eagles Get Those (Under)Dog Masks From? Here's Where You Can Get Yours – NBC10 Philadelphia

Feast your eyes on the Philadelphia Eagles' first Super Bowl rings