The best ways to promote healthy weight gain in horses are:
If you aren’t feeding any grain, try adding a grain product meant for working or performance horses. These grains will contain higher levels of protein and fat that will aid in body weight gain.
Not enough calories
Here are some healthy ways to gain weight when you’re underweight:
The best feed for an underweight horse is good quality hay or pasture grass. 1 Give him free choice hay unless there is some medical reason (such as metabolic syndrome, founder (also known as laminitis) or Cushing’s disease) not to.
Beet pulp can be used to help underweight horses gain weight, as it provides approximately 1,000 kcals per pound (one quart of dry beet pulp shreds weighs approximately 0.5-0.6 pounds).
For boosting calories and keeping omega balance in check, canola or soybean oil would be a far better choice than corn oil,” explained Whitehouse. Fish oil has superior fatty acid content, with an omega-3 to omega-6 ratio of 6:1, but it is generally not fed to increase energy consumption.
Poor-quality feed and forage will also have lower levels of nutrients, which can easily result in deficiencies, especially if the horse is a picky eater. … A deficiency in just one nutrient or amino acid can be enough to cause a horse to lose weight or prevent a horse from gaining weight.
Coconut oil for horses is not only yummy, it promotes excellent gut health. It creates *good” bacteria in their stomach. It helps with colic and helps prevent ulcers. This oil gives your horses a boost by getting the good bacteria in and helping sooth any ulcers.
10 More Tips to Gain Weight
How to Gain Weight
Corn oil is palatable to most horses, but you can also use canola, peanut or any other vegetable oil your horse likes. Although you’ll hear debate about the ideal ratios of omega-3 to omega-6 fatty acids in all of these products, when you’re trying to put weight on a horse, all fats are good fats.
Stull says the best approach for initial refeeding consists of frequent small amounts of high-quality alfalfa. The amount should be increased slowly at each meal, and the number of feedings decreased over 10 days. After 10 days to two weeks, horses can be fed as much as they will eat.