Beloved Airport Patrol Dog Passes Away From Prostate Cancer [Video]
A legendary border collie named Piper has died, leaving behind many who valued his work at the Cherry Capital Airport in Michigan.
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![Beloved Airport Patrol Dog Passes Away From Prostate Cancer [Video]](https://cdn-fastly.petguide.com/media/2022/02/16/8230643/beloved-airport-patrol-dog-passes-away-from-prostate-cancer-video.jpg?size=350x220)
A legendary border collie named Piper has died, leaving behind many who valued his work at the Cherry Capital Airport in Michigan.