We have gotten a 34 inch mini mare who is broke to drive. I have driven before but all of the tack and cart came with my pony. Can you give me an idea of how to measure a cart that will fit her? I can fit a harness fairly well but the cart has me stumped!
You can find a list of manufacturers on this page- and I am sure they have standard sizes that will fit your mini. Depending on the vehicle type, you may be dealing with slightly different measurements.