Mark Zuckerberg Pets - Celebrity Pets
Victoria Simmons
Updated on March 24, 2026
Beast (Dog)
Breed: Komondor | Adopted 2010Mark Zuckerberg has a dreadlocked dog named Beast that’s a Hungarian Sheepdog breed, also known as a Komondor. And did you know, the only dog to be nominated for an Oscar was a Komondor?
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Breed: Dairy | Adopted Apr 2024Mark Zuckerberg has a dairy cow named Brownie who was born on his Ko’olau Ranch on the island of Kauai in Hawaii. In 2024, Zuckerberg announced he was raising cattle on his 1,400-acre compound, which includes dairy, wagyu, and angus cattle. He also said his cows will “grow up eating macadamia meal and drinking beer that we grow and produce here on the ranch.”
Mark Zuckerberg
Birthday
May 14, 1984 (40)
Mark Zuckerberg is an American media magnate, internet entrepreneur, and most notably, co-founder of Facebook. He serves as its chairman, chief executive officer, and controlling shareholder of Facebook where became the world’s youngest self-made billionaire.
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