Is there a treat that will give your horse energy?

Question

I'm just wondering that on the days my horse is lacking some energy if there is a treat i can give him to boost him up

or would maybe a little sweet feed do that or does he need to be on a schedule to have sweet feed?

Answer 1

I give my horse a sugar cube to make it energetic

Answer 2

corn provides the most energy oats will also do the trick