Most of them do, but it really depends on the horse.
One may eat them until there is no more, while another could shun it completely. They also like carrots and, if used very moderately, peppermints. But you should check with your vet before ever feeding a horse anything strange like people food.
Just to improve this answer a little, you can give your horse a apple now and again but it not recommended to give him/her more the 2 a day. Apples as you know contain acid, this could cause problems for the horse in his/her's stomach so its recommended you keep a close eye on how many you or someone else is feeding apples to your a horse.
Horses may drool after eating apples because the fruit is juicy and can stimulate saliva production. Some horses also produce more saliva when they are excited or enjoying tasty treats like apples. Drooling can be a normal response and should not be a cause for concern unless it persists or is accompanied by other symptoms.
Apples..
Hedge apples will not hurt your horse. Hedge apples are commonly eaten by horses and are one of their favorite snacks.
Apples
Apples or Carrots i don't think oranges are too good for horses.
It depends on the horse and what the horses diet is. Some horses like carrots more than apples and some horses like apples more than carrots. Never feed your horse too much treats, like carrots and apples, because too much treats will make your horse too fat and they cannot burp or puke so they will die in the next 12 hours or so.
I dont think horses mind what colour the apple is! As long as it is still reasonably fresh! red
Horses eat lots of things like: grass, hay, haylage, fruit & veg normally carots and apples. You also feed your horse horse feed but you have to choose the right one to suit your horses size, weight and how much they work.
Horses typically enjoy eating hay, grass, oats, and grains. Some horses also like to eat fruits and vegetables as treats, such as apples and carrots. It's important to provide horses with a balanced diet that meets their nutritional needs.
Don't feed horses rotten apples
You could feed it apples, hay, most horses that im around like to eat grass. Horses can eat bananas, and if your horse doesnt like any of those things, than you could try to mix some of them with water, and see how it likes it then.
Horses Require a diet of: * grain (ask your vet or someone knowledable about horses to see what is best for your horse) * hay (in the winter) * grass every season except for winter (hay can be fed during these seasons too * minerals (good for the horses, they require minerals so it is important to have it for them, dont force them to eat them, they eat them when they need to) * salt block (have a salt block in a place where the horse can lick if he desires too, same as the minerals, do not force him to eat it.) * electrolytes (not mandatory but a good thing to have) Treats: * Carrots (yum) * Apples (yum) * Molasses * oats