I've personally never heard the term 'to grass a horse'. However the term to 'putting a horse out to grass' or 'the horse is on grass' are widely used in the UK. I would assume therefore that it would be the same thing as those terms.
A horse at grass means it is eating pasture grass and may or may not be supplemented with hay or hard feeds.
A very large stink, not to mention a mess.
I think it is impossible. because no one will return you mobile.
I believe you mean MOUNTING a horse. Mounting a horse means to get on, you will end up sitting on the horse's back.
If You mean the horse with the feathers, i think you mean a Shire horse.
Horse stomp there feet when they get tried. This does not mean that your horse is mad at you.
what does dour mean in horse racinhg
It is Spanish for horse
what does no lights horse drawn carriage mean
Nothing, if you are a horse, you are
A sire is the father of a horse.
Have a look at a horse
The word "hippopotamus" is derived from the Greek words "hippos" meaning horse and "potamos" meaning river. Therefore, hippopotamus translates to "river horse" in English.