1881
Fed up with is correct
The word "fed" is a verb. It is the past tense of the verb "feed."
rain fed
Corn, Corn fed cattle, Corn fed people who were fed on Corn fed cattle.
Most likely they sell grain-fed (or "corn-fed") beef.
The correct way to say it is well-organized or organized well
which fed is indus
fed
Of course they are fed. What they are fed depends on the species of the animal and the location of the farm in question.
'fed' is the conventional past form of 'feed'
corn fed corn fed corn fed