Much like Britney Spears and Kim Kardashian, Miss M has her very own headline-grabbing diva personality to live up to.
She is the pooch who is perpetually grumpy.
Even when all dolled up in a cab and heading out on the town:
The funny thing is, behind-the-scenes she can be all smiles:
But quickly returns to her 'natural expression' in front of the camera:
Which she has quickly mastered:
Though it seems like what makes Miss M most happy, is her perpetual grumpy frown.