The singer and actress added a new dog to her home over the long weekend: Barbie the Beagle. Miley Cyrus shared a photo of her new pup on Instagram on Saturday with the caption, “Happy to introduce the newest member of my family Barbie @beaglefreedom #stopanimaltesting #donttestonbeagles.” Beagles are the dog breed most commonly used in laboratory testing. Cyrus adopted Barbie from the Beagle Freedom Project, which saves the dogs from lab testing. Cyrus continued to post more photos of Barbie over the holiday weekend, including one where she was wearing a patriotic shirt for the 4th of July — and she advocated for the rescue group’s cause, posting a photo of products she said were tested on animals. — See photos at Today