Boki: 10mm #6

Russian Cuirassiers and Dragoons rode on small horses, like light cavalry. Only Guard Cuirassieurs haved better horses.
In 10mm all men are 10mm. So no proper tall men for Grenadiers and Cuirassieurs. And therefore they may look like dwarfs.

And nobody don't forbidde you to use small horses for Cuirassieurs. Men and horses are be separated. These horses are for wargame, for clean visual difference of horses size.