They should be here on Friday. I ordered the Hatchery Choice Assorted Heavy Breed pullets from Cackle Hatchery. Any idea what type of chicks I can expect? It says "at least three breeds of brown egg laying pullets". Will they send a note saying which breeds are included or do I have to figure it out myself. This is my first hatchery order, all my other chicks were from local backyard breeders.