Instructions
Check to make sure all animals, including horses you may already have, are up to date on vaccinations. In times of stress, horses are very susceptible to communicable diseases and can contract an illness very quickly. Discuss the new horse's worming schedule with the previous owner so you know when the next worming is due.
Find out what grain the horse has been fed at the previous barn, and purchase a bag or two so the horse can slowly make the transition to your choice of grain. Pay close attention to protein, fat and sugar levels in the previous grain and the grain you're going to use. Feed the new horse its old grain and slowly introduce your grain to its diet. Also, find out what type of hay the horse has been eating, and purchase a bale or two to let it gradually become accustomed to the type you'll be supplying.
Supply fresh, clean water at all times for your new horse. Don't be distressed if your horse doesn't drink much at first; it'll adjust over time to the taste of the water. If you have an automatic water system in your stall or field, give your horse a clean bucket or tub of water until it's accustomed to the automatic water system.
Secure your fencing. Make sure that all fence boards or wires are intact and easy for the horse to see. Make sure the fencing is a proper height and that the horse can't jump over or walk under the fencing.
Turn out your new horse in a field separate from the other horses, but one in which the other horses are within sight. You can also separate them by a fence, which will let them get acquainted safely and gradually. After several days, introduce a non-aggressive horse to the new horse in the same paddock. They'll bond with each other, which will allow you to introduce the new horse into the herd by establishing a hierarchy ahead of time.
Bringing a Horse Home
Bringing a new horse home can be a stressful event for both you and the horse. While your own transitions to a new home have been brought about by choice, your horse hasn't asked to be uprooted from a familiar environment. You'll have to take extra steps to ensure that the move is a smooth and successful one. With a few tips and thorough preparation, your horse will make a seamless transition to its new home; one that everyone -- including your horse -- will benefit from.