you can never train fully. they are always inventing new moves therefore ones work is never done.
5 to 6 years
1-2 years at college or university
well it all depends over time, effort, practices, good heath, and mostly bonding. if you are training a horse for commanding orders, some time might be needed. And the more it races the more...
You can have a well trained dog in four weeks using my easy to follow obedience methodHarley HarringtonHarrington's Top Dog Training
anywhere from five years to one month