Mio Delin is a pink-haired human dog from the United States. She has a name that fits a cat, but she lives like a dog for everything.

"It makes me feel the most comfortable in the world," she said. Delin regularly shares her dog's life with her tens of thousands of followers on social media. She also posts videos of games in which she chases and retrieves objects thrown for her or gnaws on bones. She began adopting an Atma she calls "Her big dog energy" once she became mature and independent. "Once I made my money and could pay my rent, then I could do anything I wanted - and it turns out that I wanted to be a dog!", she said of her new life. "I'm not sure if I ever thought that I should stop when I got older," she added. "The wonder that comes with gaming and just being fascinated by the life around you is a beautiful thing." She also has 15,000 viewers on Twitch. "I believe there is an ancient animal inside everyone," she said. "It's part of our humanity. Recognizing my primitive and animal side makes me feel more human." "I don't focus on other people and their reactions to me because I'm so in the moment of just chasing the ball, being a dog," Delin said of the shock of her actions when living as a dog in public. "My canine side is an everyday lifestyle, she explained, "so I don't need it in the bedroom at all." "I want to sit down and perform for whoever is in the center of my attention," she told CNN. "That's what I want to do when I have sex with a man. That's why I do it. I want my dog to perform for me."