First one is a cockerel. I'd place bets on it.

At 8 weeks, no pullet ought to show that much red. As for the breed...(shrugs) I'd have to have more than this picture.

He just looks like a cute lil fella.
Second- that's a LOT of comb for a pullet- so... it depends on breed.

It COULD still be a pullet... but... I'd say... it has even odds of not being. I'd also need more details on this one too. It could be a cochin bantam, it could be a mix, it might be OE -- it isn't a silkie or a RIR
Third- this one looks most pullet-y. Maybe a black or blue cochin or mix? Again
Fourth- well... the comb is very yellow... makes me think pullet... those legs though

-- But- if this is any sort of mix with a leghorn- they'd have a nice set of gams, no matter what!

So... I'll LEAN pullet- but... with reservations- that it might be just too early to tell - and not knowing the breed...

... I wouldn't put stock into it... but... say... 60% pullet...
