Channing Tatum has adopted a puppy.The 40-year-old actor has introduced the "newest member of the Tatum tribe", Rook, a Dutch Shepard, to his fans.Channing admitted he didn't know if he'd be able to have another pooch after he and ex-wife Jenna Dewan - with whom he has seven-year-old daughter Everly - lost their pit bull Catahoula mix Lulu to cancer two years ago.Alongside a series of cute pictures of the new addition to the family, the 'Magic Mike' star wrote on Instagram: “This is the newest member of the Tatum tribe. Meet ‘Rook’ or ‘Rooklin’ 12 week old Dutch Shepard! He’s gonna be a goon.“After i lost my LuLu i didn’t know when or if I’d be open to having another dog. But he sought me out and we met eyes and then some imprinting type s*** happened. Haha I just hope i can handle the little hood rat. Haha that’s also his nickname when he’s being a little s*** ‘hoodie’ cause boi is he little savage sometimes. @goldcoastk9 @dogthefilm he gonna be a hard hitter. (sic)"Mourning the loss of LuLu at the time, Channing captioned a picture of the canine running with him by the ocean: “I’ll see you again baby girl. But you’ll always be with me. Always. thanking the photographer “for this memory.”Jenna had shared that Lulu had long fought cancer.The heartbroken 'Step Up' actress wrote: "To our sweet and fierce Lulu…thank you for being the best dog in the entire world and for fighting cancer for as long as you did. “Thank you for your tireless love, protection and humor. Thank you for the adventures.“Heartbroken doesn’t even come close to how it feels. But you will live on forever in our hearts and our memories…fly sweet angel (sic)."