Dominant hen or roo? (Meet Butter)

[CrystalAnon]

Pullet, totally. Is Butter laying yet?

 

[BigBlueHen53]

I want to know what color egg Butter lays. You say she was sold as a Rainbow Egger which tells me she should lay a blue-ish or green-ish egg. You should know that "Eggers" can look like anything, they're mixed breeds, or "mutts," that don't breed true but should carry at least one gene for laying a blue egg. She could even be an olive egger.