You should feed your horse 12 to 15 pounds.
how big is the animal??
you should probably be feeding your horse grain instead of liquids
you should feed them a healthy diet of nubs, fubs, and gubbers.
When a horse is under weight you should feed him the full amount of forage/fodder that is Possible then age them with an aging point and feed them the full amount! happy howrsing!
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Feeding a horse beet pulp can vary from horse to horse. Depending on if you have others in with them or how much you horse takes in daily. For me its usually 1 and a half scoops but again it varies. That is a question for your local feed store or your local vet.
It all depends on the amount of work your horse does through out the day. For a large horse you should give 18 ounces for every hour of work.
I feel there are two questions here:Serfs could never ever afford a horse in the middle ages.The cost of feed: The cost of feed was immaterial as to own a horse you had to be rich enough that others were paying you tax and how they paid was farm products mostly.
Supplements should be fed with the horse's grain. How often the supplement should be mixed with a horse's food depends on the supplement, and the horse. Read the label on the supplement carefully, and talk to your vet to figure out how often you should feed the supplement to your horse, and how much.
A very small amount on occation probably would not hurt a horse but it is always better to stick to treats that are healthier. Carrots, apples, pears, or commercial horse treats you can get at any feed store.
No, you should never do this as you cannot be certain that you have gotten rid of all of the bad hay. It is much safer to throw it all away and get new hay.