CM Punk is the reigning WWE World Heavyweight Champion. He won the title at Saturday Night's Main Event XLI by defeating Jey Uso via pinfall. Unfortunately, he recently went through a heartbreaking experience.CM Punk's pet dog, Larry, has passed away. The Best in the World treated him like his child and loved him to death. It will certainly take some time for the 47-year-old to get over the tragedy.Many popular names in professional wrestling paid tribute to Larry. AEW star Danhausen also paid his respects. He shared a picture with Punk and his late dog on Instagram with a message."Larry forever," he wrote.Danhausen's tribute to Larry (Image via Danhausen's Instagram handle)Punk and Danhausen are reportedly close in real life. The latter has not appeared on AEW programming in a long time. Fans are under the impression that he will soon leave the company and join World Wrestling Entertainment.CM Punk pays a touching tribute to LarryPunk is evidently heartbroken by the passing of his dog. A few hours ago, he took to Instagram to pen a heartfelt tribute. In this message, he revealed the things Larry used to do. Furthermore, he wrote that he feels privileged to share such a strong bond with him. View this post on Instagram Instagram Post"What a privilege to be so heart broken and devastated for having experienced such a bond. I wouldn’t change anything. Our boy is at rest. The house is quiet but we still hear the jingle of his necklace and the tip taps of his little feet on the hardwood floors. He will always be near. We will always feel him. Our hearts are broken. Until we see you again, sweetest Bobo. We love you. Forever," he wrote.CM Punk is a two-time AEW World Champion. Unfortunately, it looks unlikely that he will ever work for Tony Khan again.