I'm excited for the DVDs! My family already has the first 2 seasons on VHS, but the DVD shall be great! I wonder if they'll have special features on it at all. It would be really weird to see! Zoo Diaries is so wonderful but its also very special to my family as it's very personal. However, if I am not mistaken, I don't think they are going to be filming any more seasons. Season 3 was supposed to be the last. I can inquire at the zoo about whether they've suddenly changed that, but as far as I've heard they've finished the show for good now. It's a shame but you can understand how annoying it would be to the staff to have the cameras there so often.