My horse have a cough, what will relieve?

Hi, my horse has a cough and a start of a runny nose, what will help it? any remedys? PLEAAASEE?
Answers:    If you enjoy a co-op near you (a place that supplies farmers with items for their animals) you can ask someone there for some counsel. You can buy medicines and remedies there. Personally, I would contact a vet...where I live we enjoy a Home Vet that will come out and treat sick animals...including ducks, chickens, horses, cows & pigs. You can check your local yellow pages to see if within is one in your area.
Can anyone notify me where on earth i can buy cheap coop for the hamster?i live contained by woodlands..?   Can i bring my pet bunny external?   Is a touch bit of sweet okay for ferret?   What genus of adjectives pet should i find?