I plan on using a 10x10x6 covered chain link dog kennel, the same kind I use for my chicken pens.
This might be okay, remember that their babies are very small and will definetly get out of chain-link fence holes.
How often do I need to drain and re fill a kiddie pool? Everyday?
With two ducks I say maybe once every two weeks or maybe more. We have 3 pairs of exotic ducks and try to drain it every week or so.
Do I need to use some kind of shavings or bedding or can I use the ground like my chickens.
They should be fine, but you might want to put wood chips or straw down in a little shelter for them.
I've read that they are fairly quiet, kinda a soft squeaky noise. Do I need a permit to own them?
You do not need to have a permit to own them, but if you plan on selling anything from them: eggs, babies, feathers, etc. you need to obtain a Waterfowl sale & disposal permit.
Will the hen go broody often?
Usually the hen will lay one or two clutches every spring and sit on them herself.
Oh , and what about pinioning?
I wouldnt buy them pinioned because they like to fly around.
ETA: You can check out my site
www.sprucecreekwaterfowl.webs.com to read more on them!