Kæledyr
Indførelsen af hesten ændrede dramatisk livet for Plains Indianerne på flere områder.
* Horses made buffalo hunting faster and more efficient, increasing food and resources.
* They expanded hunting grounds into previously inaccessible areas.
* Camps and possessions could be moved quickly to follow herds or escape threats.
* Horses enabled rapid attacks, retreats, and ambushes.
* They improved scouting and response to danger.
* Horses facilitated longer-distance trade and cultural exchange.
* They expanded social networks and alliances between tribes.
* Increased material wealth from buffalo resources.
* Easier transportation of goods and families.
* Development of unique horse-centered traditions and cultural identity.
Horses also brought competition, conflict, disease, and dependence. Despite this, they played a major role in shaping Plains Indian culture and society.