The horse was always evolving. Going into the truly modern wars like the Crimea war (dumb name) the Russians were very impressed with the abilities of British h

The horse was always evolving. Going into the truly modern wars like the Crimea war (dumb name) the Russians were very impressed with the abilities of British horses. The Brits had really worked on scientific horse breeding and made some really high endurance horses that also reach amazing speeds. If you had those horses in the middle ages your army would be insane.