Please move that herd of cattle to the corral.
We will be branding these cattle, shortly.
The rawhide was obtained from cattle.
The cattle were lowing in the field.
Not unless it is the first word of a sentence.
Example sentence - The grate in the road kept the cattle away from the highway.
The cattle wrangler leads a rigorous lifestyle.
A farmer uses his pitchfork to gather hay for his cattle.
One example of a sentence with the word cattle in it would be "I went to my uncle's ranch to see the cattle". Another sentence with the word cattle is " The cowboy's did a cattle drive today".
Americans have become ignorant and complaisant, like cattle in for the slaughter.
My, what nice butts these cattle have!
Alfalfa is a great forage for cattle and sheep.
Charles Goodnight was a great speculator who created a huge cattle ranching business.
No, it doesn't, unless it is the first word of a sentence, or it is used in some special way as a proper noun. For example, the word 'cattle' may actually be someone's name, although I think that is very unlikely. A book might be called "Raising Cattle". Otherwise, don't capitalize it.