Are these roosters to small?!?

[ChucktheChick]

Hey guys! I don't know if this is where I put this thread, but please excuse me! Ok so are my two Roos to smal to mount my hens?!?

oh the silkie is a little bigger than my OEGB

 

[ChucktheChick]

Well I have an OEGB and a silkie bantam roo that are small.... Could they mate my RIRs, barred rocks, orps, and other OEGBS?

 

[brahmabreeder]

Can't see the picture