Normally male goats fight to keep their domonant roll in the pecking order, or they fight over the does/dams. Sometimes it is hard to tell if it is a fight. Even does fight to keep their roll in the pecking order.
Billy Goat isn't a who, it's another name for a male goat.
to help it fight other animals
Its a mammal
NONE
A milk goat is normally a dairy goat of which there are many breeds eg Saanen, Toggenburg, British Alpine, Anglo Nubians
no, its a type of goat, you know billy goat.
An aegagrus is another name for a wild goat, an ancestor of the domestic goat.
An entire male goat is called a buck. A castrated male goat is called a wether.
Another name for a goat is kid in reference to a young goat.
Depends on what kind of goat.
a herd, tribe or trip
A mountain goat.