Cute Knut on a diet

(AP Photo/Markus Schreiber)

Remember cute little polar bear Knut from Berlin? That's him above on March 23 weighing just 19 pounds.

Turns out Knut's not so little anymore. He's 8 months old and weighs 132 pounds -- and zookeepers are putting him on a diet: No more croissants!

Read more about what Knut's been up to in this AP story and check after the jump for a photo of what Knut looks like now...

-- Caryn Rousseau

  (AP Photo Miguel Villagran)

Caption: Polar bear cub Knut walks through his pen on Tuesday, July 31, 2007 in Berlin, Germany. The young polar bear is too fat, according to the zoo's physician. Knut will not be fed anymore with croissants or extra portions of fish and meat.