Is this Normal?? (have pic)

[Animallover903]

I have a silkie bantam that is about 81/2 to 9 weeks old....Lately I noticed that his feathers have become shredded and white and I don't know if that is normal...she seems to be doing just fine otherwise...any advice would be appreciated!

 

[Chickenfur]

my silkie has that too! (but i don't know why)