New chicken owner here!
I recently bought home three SLW and four GLW pullets (three weeks old). They are now about six weeks old and one SLW definitely doesn't look like the others. Not only was Frankie slower to get her (his?) feathers, the chick is also developing red wattles and a comb while the others haven't started turning red yet.
Pretty sure that Frankie will be a roo, but I'm looking for confirmation.

Frankie is on the left, while Bertha, another SLW, is on the right. This was taken a few days ago. Frankie's wattles and comb are even more pronounced now.
I recently bought home three SLW and four GLW pullets (three weeks old). They are now about six weeks old and one SLW definitely doesn't look like the others. Not only was Frankie slower to get her (his?) feathers, the chick is also developing red wattles and a comb while the others haven't started turning red yet.
Pretty sure that Frankie will be a roo, but I'm looking for confirmation.
Frankie is on the left, while Bertha, another SLW, is on the right. This was taken a few days ago. Frankie's wattles and comb are even more pronounced now.