If you wondered why Chris Stapleton’s wife, Morgane, wasn’t present for their duet of “Maggie’s Song,” it was due to Morgane’s commitment as a doula, the ACMs noted prior to the show’s airing.  Morgane sings backup on the song which was penned by Stapleton a day after the couple’s adopted lab-terrier’s death.  “She deserved a tribute of a song. Now, whether or not I did her justice in the song, I don’t know, but she was a dog that deserved a song so I wrote a song about her the day after she died,” Stapleton said in a radio interview.  Miranda stood in for Morgane and tweeted a video of the performance along with the caption, “Support @muttnation’s dog rescue efforts at http://muttnation.com #acmawards”  Have you suffered the loss of a furry friend recently? Share your favorite memories of your furbaby.