Why do camels spit?

Because spitting is an act of self-defense Alpacas are social animals. Alpacas spit to warn their enemies when they are in danger. Alpacas are also high and low. Some aggressive alpacas will provoke the authority of high-grade alpacas, and high-grade alpacas will also vomit and scold these little things.

Alpacas attack humans with saliva, mainly because humans dance in front of them, which makes them mistakenly think that humans are rampant low-order alpacas and need to be "taught" with saliva, so a hot saliva is sprayed on their faces.

Alpaca's saliva is not a pleasant thing, but a yellowish sticky object, which sometimes emits a bad smell that has not been brushed for decades. Perhaps tourists feel innocent and feed and pet it kindly, but this crime has actually triggered the protection of this creature unconsciously.