Liam Hemsworth caught a flight out of Los Angeles International Airport on Sunday, and when asked about the passing of ex-girlfriend Miley Cyrus' dog Floyd, he kept his head down and stayed mum.

As you know, Miley and Liam got Floyd when they were still together, and last week the 21-year-old singer announced on Twitter that her beloved pooch had died. It was not initially reported how Floyd passed away, but one of Miley's dancers revealed in an Instagram post that Floyd died after being attacked by a coyote.

At her concert in New York City over the weekend Miley nearly broke down while singing "Can't Be Tamed," and she told the crowd, "That was the hardest song of the night to do. As y'all know, because I lost my Floydie this week ... Sometimes I just can't stop from breaking down crying. But it's so healing for me to be here with you."