Tilhana
Songster
We're not arguing that chickens shoudln't be fed any commercial feed or grains; only that the nutritional content of the grains is less important if chickens have a variety of foods to choose from. Their instincts about what to eat are much better than ours, and when offered a variety of natural food options (excluding overly processed human-made foods that they can't instinctively recognize), they will tend to compensate for any nutritional deficiencies in their regular or commercial feed, provided those nurtients are available in the environment (or in the kitchen scraps grandma is feeding them).The feed is made of ingredients that the birds would naturally ear. When grandma fed chickens bread, grandma really didn't care how healthy they were or how long they lived. You can feed table scrapsand they can free range to supplement but if you can't afford or be bothered with feed...why bother with chickens at all?
Also, historically (as in pre-1950s or so), people who kept chickens didn't usually have access to commercial feed mixes. Chickens were kept in backyards for eggs and people fed them what they could. Perhaps in some regions chickens were undernourished because there was less healthy food available, but let's face it, a lot of humans were malnourished before the industrial food revolution, too. These are the circumstances under which gallus gallus was domesticated; same with cats and dogs and most other farm animals. Fortunately we can do better today because we have more options available, but that doesn't mean that we need to avoid giving chickens any feed other than formulated commercial grain mixes.