Miley Cyrus mourning ‘best friend’ following death of her dog

Miley Cyrus is mourning her ‘best friend’ following the death of her dog (Ian West/PA)

Miley Cyrus is mourning her “best friend” following the death of her dog.

The pop star said Mary Jane, a pit bull mix, died after being diagnosed with cancer. Cyrus shared pictures of the dog to Instagram along with a lengthy tribute.