That last one posted by Minniechickmomma is a stabyhoun if I am not mistaken. They are awesome dogs but there are only about 250 or so in the US. More info for those who are interested- http://www.stabyhouns.org/.
Like others have said crested swedish flower hens and brabanters would be good choices. Another cool breed would be pavlovskaya hen from greenfire farms. It hasn't been released for sale yet but it looks like it would be excellent for a crested winter hardy breed, and they also have feathered...
A number of them look like barred Plymouth rocks, not sure what the brown one is though. The only one in the picture that makes me think Roo is the whitest one in the front of the pic, but I can't be sure at this stage of growth.
The only Chicken that I can think of in which the feathered feet might be an advantage would be the Pavloskaya/Pavloskaja chicken. They are very rare outside of Russia (although Greenfire farms has recently imported them). Their feathered feet are similar to that of a grouse with the feathers...
Just thought I'd introduce myself to the BYC community. I have been visiting the website for almost a year prior to registering so I am pretty much aware of how everything works around here.
So it started earlier this year when my mother wanted to get some chickens to raise for fun. It is legal...