Found This Via Facebook
The copyright owner is JNFerrigno and they were originally found via DeviantArt so now theres no excuse for not getting horses to look the part apart from general painting incompetence!
For those who dont know Oxen are also traditionally used in colour matched pairs and there are a few pictures to help you out. Oxen are generally slower than horses but have much more stamina and will walk much further during the day and require less rest breaks whilst pulling much heavier loads.
Plus a donkey