Certainly!
All freemartins will breed, but only five to 10% of freemartins will be fertile enough to concieve and give birth.
Yes, animals know what is good for them.
It will eat grass and plants other cattle would rather avoid.
it is not very good for them and would cause them t get sick...but yes
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