[question name="Susan"]Can horses eat oranges? I just bought a 4-year-old gelding who apparently loves oranges, but I don’t want to feed them to him if his digestive system can’t handle the citric acid. The young girl who had him fed him an appalling amount of junk food, including Pepsi, Cheetos, candy bars, etc. She also fed him oranges, which seem innocuous enough, but I’d like to know whether or not his system can handle them.