We may finally know why dogs choose to eat their own poop. https://t.co/cUo5cQBgqj https://t.co/q9QTIjRnUp

We may finally know why dogs choose to eat their own poop. https://t.co/cUo5cQBgqj pic.twitter.com/q9QTIjRnUp

— Flush This (@flushthis) January 27, 2018

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