Jenna Dewan posted a sad and beautiful tribute to her dog Violet Mae on Instagram on Friday, after the 'sudden loss' of the animal the evening prior.The Step Up star, 40, uploaded a gallery of sweet photos with the beloved pooch, next to a long and heartfelt caption.The images saw Jenna and the pit bull mix kissing, along with a beautiful photo of Violet posing with Dewan’s partner Steve Kazee.