Kept a swear jar on the set of Breaking Dawn. She refuses to reveal who had to pay the most.
Mackenzie has three pets: 2 dogs (Windy and Dusty) and a cat (Luna).
Mackenzie is trained in ballet, jazz, tap and TaeKwonDo.
Los Angeles, California, USA, with her family [June 2012]
She was filming The Twilight Saga: Breaking Dawn - Part 2 (2012) in Baton Rouge, Louisiana. [November 2010]