There is something incredibly satisfying about slaking your thirst on a hot day, the ice cubes clinking in a glass of clean water. During or following exercise, your horse similarly dives into a receptacle of water, only lifting his head once drinking his fill, water streaming from his pursed lips and muzzle. We are all familiar with the adage, “You can take a horse to water, but you can’t make him drink.” There are times when you may feel that your horse has fallen off on an appropriate water intake, particularly in hot summer heat. Backing off drink in winter also poses significant health risks from dehydration, like impaction colic.
Water is the most essential nutrient available to animals. Domestic animals can go for many weeks without food but cannot survive even a week without water. So, what can you do to stimulate your horse to drink? Let’s consider how to approach the many situations your horse might encounter, from life on the farm to competition stabling, summer exercise demands, travel, and winter weather.
Hydration Tips on the Farm
Clean, fresh water encourages drinking, which promotes intestinal health and normal peristaltic movement of intestines. Automatic waterers provide a non-stop source of water but should be monitored for function and cleaned regularly of debris. Some systems are able to track how much water a horse drinks, which is helpful information in many situations. When using an automatic water system, make sure a horse knows how to work it, especially if it requires a muzzle push to activate. Float-valve waterers simply fill the reservoir as a horse drinks, without any effort on his part. Also ensure that the noise of water filling the reservoir does not cause your horse to back away. Some waterers will not fill as fast as a horse can drink so install one with a large reservoir when possible. It can also help to hang a water bucket to provide constant water availability while a horse is motivated to drink.
Feed your horse as close to a water source as possible. Some horses like to dunk their hay, especially those with dental issues; others will drink more if they do not have to wander a distance to the water tank.
Soaking pelleted feed and/or beet pulp into a mash can provide quite a bit of water intake, especially if 2-3 gallons of water is mixed in with the feed. Even soaking flakes of hay adds water for ingestion. Hay cubes and chopped forage accept a good proportion of added water and are…