Recently this issue came up on the Clickryder group. What to do when you are walking your horse and he just dives for the grass without any thought of you. No amount of clicker training for leading nicely seems to keep the horse from running to the grass when he sees it. I answered it there and I thought it was a good one to keep. I added a few more thoughts here.
To me, this is a great example of needing to live and train in the Real World where there are all manner of reinforcers [more...]