In an age where social media can turn anyone into a superstar overnight, even pets are no exception. Recently, the online world was talking about “Mutu,” a plump beagle from Thailand who went viral internationally thanks to his unrivaled cuteness and cheerful personality.
“Mutu's story became an international sensation thanks to a post on “Complex,” a popular foreign page that shared photos of the beagle on its Facebook page on October 13, 2025, with rave reviews about his cuteness and unique facial expressions. Among them: a “sleepy face,” which looks like he could fall asleep anywhere, anytime; a “bored face,” which accurately captures a person's mood on a day when everything is boring; or even a “mischievous face,” which makes viewers smile involuntarily.
Photos of “Mu Tu” quickly went viral. Netizens from all over the world fell in love with the adorable little dog's “round body and expressive face.” Many even nicknamed him the “King of Expressions” or the “Godlike Expressionist Dog.”
What sets “Mutu” apart from other viral pets is his ability to display facial expressions with clear emotions that are similar to human ones. Whether it's lazy glances from the bottom up, a sly smile at the corners of his mouth, or an extreme expression of boredom, social media users love it because he conveys emotions so clearly, as if he has his own “inner world.”
Thus, “Mutu” is no longer just another cute dog, but a symbol of the “mood of the day”, where everyone who sees him feels: “Yes! Today I feel like Mutu!”
