If your horse has a big drink, then wait for a while before feeding. Too much new hay or clover. There are many other causes of colic, but generally it is due to something they have eaten. It is imperative that action is taken quickly for colic, so that it does not develop into more serious complications. Homeopathy can be very effective in treating colic, especially when given in the early stages.
Motions are watery with flatulence and arched back.
Straining to pass dung or urinate. This is always best given as a routine remedy for colic. Lower parts of the bowel become distended and can be felt on the right side, Horse will tend to remain standing unable to strech out legs. Often more than one remedy is indicated, and in some cased I will use a combination for faster relief. First Aid kits are an excellent idea, so that you have the remedies on hand, as these emergencies usually always occur on weekends or after -hours.