Hens or roos? Breeds?

[Quacking ducks]

Any idea on breeds or gender? Thanks


#1 peanut butter is a 9week old bantam

#2 tiny cocoa is a 7week old bantam with feathered legs and feet

#3 snowball is 7weeks old and not a bantam

 

[Rhodebar Lover]

All are pullets and look to be mixed breeds