To Clear Up A Misconception:

to clear up a misconception:

bread is a fine treat for chickens. it will not cause any health problems to chickens if fed in moderation. 

however, bread can cause nutritional deficiencies/angel-wing deformity if fed in large quantities to waterfowl like ducks and geese. wild ducks shouldn’t be fed bread. with pet ducks a piece of bread every once and awhile is NOT going to hurt them.  bread is not some scary dangerous thing for birds. its not the most nutritious thing, but its not dangerous.