yh id say two weeks aswell. I live in the UK and i have 2 beautiful rouen ducks which are almost a year old (1 year old on July 27th). i have some videos online of them if anyone is interested. there are alot of videos of pet ducks but im certian i have something many havent seen. ive got some clips of them on the bus and train. please take a look and leave a comment ENJOY