A few interesting horse observations;
You cannot hit anything with a six-shooter or rifle from a moving horse.Of course there are some exceptions with practice and if you get in close.Shotguns are prefered.Be carefull when swinging the saber.If you miss you can easily wack yourself or your horse.Cocked weapons have a tendency to discharge on a rearing and plunging horse.
This may explain to a degree the demise of Confederate Cavalry the last few years of the war.Big fat american horses must have corn,grain or oats to do good service.Only the Indian ponies can work on grass.The lack of suitable forage would have played havoc with Southern cavalry and also brought on diseases.I recollect feeding american horses oats and it was like giving them a double shot of Starbuck's expresso.
MWT