How to Make a Horse Say “No.”
Prick him on the neck at the terminus of the mane till he shakes his head, then remove the pin, caress him, repeat for a while, and your horse will soon shake his head when you raise your hand to your heart; be always sure to treat the animal kindly for well-doing, and caress him when he deserves it, and he will repay you by his love for you and willingness to do your bidding.