Swimming with dolphins is so last year, it appears. Megan Fox surprised husband Brian Austin Green with a day of playing with tigers at the Pahrump, Nev., Big Cat Encounters Ranch. According to a source at the ranch, the newlyweds also played with baby tigers. "Megan was given a baby bottle full of milk to feed the young tiger, and he was quite thankful," according to the source. Check out more Megan Fox photos in this slideshow.