Interesting and entertaining. There are a load of donkeys in Mexico, and there was a great effort to develop small agricultural tools to be used by donkeys made here some years ago, financed in part by the UK govt. and the location was the State of Veracruz. However, I think all these have been overtaken by the NoTill concept as someone has already mentioned. Pigs are great for startups as they till the soil and their manure gets in there as well. Afterwards, I still believe no-till is the answer at least here in Mexico. I am not sure in the more northern climes where it seems many of you live and farm.