Quote:
Originally Posted by
Intetdreamer 
Most places offer 3 choices for layer feed: pellet, crumble, and mash. All are layer feed, what you get is determined by what your chickens like.
That.
But also what the keeper finds convenient for his/her style of feeding. All layer feed starts as ground feed. It is then made into a pellet, which adds a bit to the cost, or then the broken pellets are then sold as "crumbles" which also adds to the cost a bit. Buying the straight, ground feed is normally the cheapest. While the bag of "mash" or straight, ground feed may, at first glance, look "dusty" it is merely because the flour of grinding is coating everything. If you add a bit of moisture, a cup or two of water and stir in a feed bucket, the result is virtually identical to a crumble look.
With soaring feed costs, the mash is what I buy, to save money and I don't mind the extra step of labor. The hens really, really like the moistened feed. However, if I have to be gone for a day or two, mash doesn't work as well. I use pellets in circumstances such as that. Pellets are pretty easy to feed and there is very little waste. If a pellet gets knocked to the floor of the coop, they'll eat it, once they've emptied their feeder.