roo or pullet? of silver wyandotte?

[MaryAlice]

of 6 from from Suply there is one small underdeveloped chick I give special nutrition too and is 25% of expected size stunted feather development ut alive and active. the 2 silver wyandotte's both look like roos but I cannot tell. any thoughts on gender appreciated at 7 weeks larger than others and larger wallets still hoping but they are more aggressive too.

 

[sourland]

Silver wyandottes pictured are both cockerels.

 

[cmom]

Male

 

[TheOddOneOut]

BOY. (s)

 

[Painted Calls]

Cockerels.

 

[JadeFarms]

Both cockerels