Here's my first RIR double yolk egg up against one of her early singles.
And here are the girls.
Note the huge single comb on the Brown Leghorn. You cant see how the rear part of it curls around her head in this pic. It seemed to sprout up overnight.
She didn't have it at 15 weeks. She is about 19 weeks as of the time of this pic (20 min. ago).
.

And here are the girls.

Note the huge single comb on the Brown Leghorn. You cant see how the rear part of it curls around her head in this pic. It seemed to sprout up overnight.
She didn't have it at 15 weeks. She is about 19 weeks as of the time of this pic (20 min. ago).
.