liver

[myfarm4579]

Is it safe to feed venison liver to chickens or is there too much iron in it for them?

 

[glib]

Liver does not really have a whole lot of iron frankly. See (it is for beef, but it is similar to other ruminants)

http://nutritiondata.self.com/facts/beef-products/3468/2

It does have a lot of copper, but so do grains in general, compared to a more natural feed.