Go into the pasture, shutting the gate behind you, with halter and lead line behind your back, or low at your side. (As long as it is in an inconspicuous place, not easily seen by the horse.) If it is a pasture with more than one horse, slowly approach, with hand out, the horse you are to take out of the pasture. You should speak to him quietly and calmly, to let him know it is OK. If he does not run from you, quietly slip the lead line, attached to the halter, around his neck, so you can hold on to it if he tries to get away. Then slide the halter over his nose, around his ears, and then fasten the clip or buckle that goes under his jaw. Remove the lead line from around his neck, and lead him from the left side, standing about even with his shoulder, out of the pasture. You may want to bring treats if he constantly runs away, until he learns to come to you on his own. Just be aware of any other horses that may be in the pasture.
When you take a horse out to a meadow or pasture you take a lead rope and a halter. The lead rope clips onto the halter so you can control the horse.
A horse pasture should have enough space to graze as well as space to run. One horse is 1.5 AUs, so depending on your locality, pasture quality, time of year, etc., you could pasture one horse per 2 acres or more per month.
In a stable in the countryside?
This is the way horses are: your horse is the "new kid", the lowest in the pasture's pecking order. The gender make up of the pasture has an effect too, as does the gender of your horse; but they will all eventually work it out, it's a natural part of their world and they know how to handle it.
A horse in a good pasture will do.
This can depend on the breed of horse and type of work the horse is being used for. Example, is the horse kept for training and competition or is the horse for hacking/riding for pleasure. Stable vs pasture can also depend on the time of year -winter vs summer and of course the quality of the pasture- is there shelter and food.
Yes and no. Yes for if it cribs alot and if its in a small pasture. No for if its in a big pasture and if it doesn't crib alot.
Yes
No. Pasture the horse on untreated grass. No treatment of any kind, except cutting the grass with a lawn mower.
It can help so long as the horse doesn't have what's called 'pasture heaves' where it's allergic to the molds in the grass.
It is good for a horse to have another horse due to swatting the flies, and just for the company in the pasture.
No if you put a ligh layer over the pasture then no, this is actually extremly benificial to the grass (for horse manure is great fertilizer).