Whatever they have been fed in preparation to the point of slaughter. This can range from grain to hay to grass, and/or a combination of either the two or all three.
It will eat grass and plants other cattle would rather avoid.
Watusi's eat grass, just like other breeds of cattle do.
Grass, but mostly Highland cattle eat things that cattle in America stay away from.
yes,but it would be harmful to the cattle.
It depends on the average size of the cattle. The amount of feed to feed cattle depend on their average weight and sex of cattle. Mature cows tend to eat more than weaned calves; young bulls eat more than steers, and steers tend to eat more than heifers. Older cattle eat more than younger cattle, and, thinner cattle eat more than fatter cattle. So with that, I cannot give you an accurate number.
Same thing as other breeds of cattle eat. Please see the related question below.
Oxen are cattle, and yes, people eat cattle.
No. Cattle, being strictly herbivores, will choose to starve over cannibalism.
Cows eat peapods
They eat cattle and wild deer
Grain.
Most beef cattle don't eat wood, especially if all of their nutritional requirements are met. Cattle that chew on wood are deficient in phosphorus, and should be supplemented accordingly.