Miley Cyrus is a longtime, avid animal lover, and she and husband Liam Hemsworth love their pets -- including a number of dogs -- as if they were literal family.
It's no wonder, then, that the "Nothing Breaks Like A Heart" singer observed National Puppy Day on Saturday (March 23). She just did so in a very Miley way, which involved catching some rays with Mary Jane, her pitbull, in nothing but a sun hat and some emerald green thigh-high boots.