The UK release date for the "Water for Elephants" DVD is now September 5th 2011! (AmazonUK and HMV had previously announced September 26, 2011 as the release date. They updated their info now)
You can pre-order on Amazon-UK: DVD or Triple Play (Blu-ray + DVD + Digital Copy).
Or on HMV: DVD or Triple Play
Thanks to PattinsonUK and PattinsonLadies for the update