Mac Miller's gf, Ariana Grande, better hide her Louboutins ... the rapper has a new addition with sharp, destructive little teeth. Sources close to Mac tell us he picked up a new pooch -- a 3-month-old pit mix he's named Myron. We're told Mac got…
TMZ Staff, TMZ
Wed, 01/18/2017 - 2:37am
Mac Miller's gf, Ariana Grande, better hide her Louboutins ... the rapper has a new addition with sharp, destructive little teeth. Sources close to Mac tell us he picked up a new pooch -- a 3-month-old pit mix he's named Myron. We're told Mac got…