Some goats use they're horns for sexual intercourse with other female goats, believe it or not this is 100% and COMPLETELY TRUE!
No domesticated goats do not lose their horns. Some farmers disbud their goats when they are little kids so that the horns do not grow. There are also some goats that are born hornless due to a poll gene.
No. goats are a different specie's.
La Manchas like all goats can have horns or be naturally hornless.La Manchas do have horns. Dairy goats are often dehorned because stupid humans prefer to mutilate animals rather than learn to live w/them; in fact, shows require dairy goats be dehorned whereas meat goats do not. La Mancha bucks have beautiful circling horns, the does' horns are upright like Alpines'. Horns for goats are like panting for dogs, they help regulate the body temperature. Horns also provide protection against predators.
Yes
With its horns
Their butts are so big that they actually balance themselves.
Yes
Protection
It is very natural for a goat to have horns. They use them for defense so goats actually should have horns.
Horns serve many functions for a goat. They are used to play with others, challenge for a more dominant role in the hierarchy of the herd, win mates, protect from predators, scratch itches and I've seen goats use their horns to scoop another goat up and move it out of their way.
Female what? Female goats with horns are common, Female sheep with horns, not so much, but some breeds do.
Thicker skulls and their horns