12/12/2012 08:13 am ET

Miley Cyrus Mourns Death of Dog Lila

Tuesday proved a sad day for Miley Cyrus, who announced on Twitter that her dog Lila had passed away.

"For everyone asking ... I have never been so hurt in my life," she wrote Tuesday. "My heart has never been so broken..... Lila my sweet baby girl has passed away."

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