With nearly 2 million followers on Instagram, Marnie the Dog knows social media. She’s a 13-year-old shih-tzu who was adopted when she was 10 years old. She considers herself a lady and admittedly doesn’t like to be alone. She likes walking and parties, and pushes for others to adopt senior dogs. In 2015, she released the Marnie Pro app, which allows you to add silly photos of Marnie to all of your own images. Her book Marnie the Dog: I’m a Book has also hit bookstores, but you’re still going to see this famous pup with her iconic head tilt and wagging tongue on the streets of New York or Instagram.