In a cavalry charge would infantry strike at horses or try to kill the rider? | AskHistorians Archive Observer

In a cavalry charge would infantry strike at horses or try to kill the rider?

by Nahtemai

Another question: Would soldiers get rewards like extra rations or a bonus if they captured a horse and its rider?

Nahtemai

I don't have a specific time frame, but I'm thinking like 1000 - 1500 ish, but any information would be great =)