Horse Q of the Day: Guts How would you define “small”? Answer the question below for fun or register and log in to compete and earn badges. 1. How long is the horse's small intestine?50-70 feet long20 feet long10 feet long5 feet long Loading... Mane-U Horse IQ badges can be stored in your Mozilla Open Badge Backpack: Mane-U is mobile-friendly. Mane-U loves horse trivia. Share this:ShareFacebookTwitterPinterestLinkedIn