Informal or derogatory word for an old or small horse for hacking

Let's find possible answers to "Informal or derogatory word for an old or small horse for hacking" crossword clue. First of all, we will look for a few extra hints for this entry: Informal or derogatory word for an old or small horse for hacking. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.