All good information listed above.
As for treats, I always use their regular fortified feed or a hay pellet. Just make sure that you subtract what you use as treats from their standard ration. They are just working for part of their meals.
Just give a tiny bit at a time.
In addition to the ones listed above, here are some great web sites you can go look at:
http://www.theclickercenter.com
http://www.equineclickertraining.com
http://www.clickryder.com
http://www.zenhorsemanship.com
Must-have books to read:
Karen Pryor, Don't Shoot the Dog
Alexandra Kurland, The Click That Teaches, a Step-By-Step Guide in Pictures
Video:
Alexandra Kurland, An Introduction to Clicker Training (
http://theclickercenter.com/2004/store/vids01.php)
A few basic rules:
Safety:
start with protected contact...your horse on the other side of a gate so you can step back if they get over-enthusiastic.
Extend your arm fully out away from your body when you deliver the treat, if you feed close-in your horse will be all over you before you know it.
Other important points:
The order you teach things matter! Whatever your horse learns first is the default they will go to when they are stressed or confused. So do NOT start by teaching rearing, etc. The order I teach things is:
1. Targeting behind protected contact
2. Ears forward from behind protected contact
3. Head Lowering
4. Stand on a mat
5. Backing
6. "At-ease" or, "The Grownups are Talking" lesson
Once these behaviors are solid, you can begin to do some more specialty stuff. These are the foundation behaviors for everything.
Almost all behavior contains multiple criteria. Make sure you identify all of your criteria and are very clear about what your finished behavior will look like. Then go back, teach one criteria at a time, and remember that you need to relax the criteria quality when you add in the next layer.
Example...you want to teach your horse to do a show pose. What is involved?
Stand still
Feet square
Weight back
Tummy tight
Neck lifted
Neck extended
Ears up
Chin lifted
Eyes bright and sparkling
See the difference? LUMPING criteria would mean you write down "Teach a show pose." SPLITTING criteria means you really figure out all of the criteria involved in a behavior, teach them separately, then recombine. Be a splitter, not a lumper!
Make sure your body stays as quiet as possible when you are working with your horse. Avoid adding in a lot of "noise."
And one final very important point...KEEP YOUR HAND OUT OF THE COOKIE JAR until AFTER YOU HAVE CLICKED!!! If you habitually keep your hand in your treat pocket or pouch, that is where 80% of your horse's focus will be. He may get anxious and impatient. If you stay away from the treats while asking for a behavior, your horse will concentrate on what it is he needs to do to in order to make you click and treat. This definitely will make a difference in your success level.
It is a fun and forgiving training program and anyone can learn it. Good luck, have fun, and if you have additional questions, please feel free to ask.