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					Originally Posted by  Pavel
					 
				 
				reward only is not optimal method. Not by childern, not by dogs as well. The best way is "contrast method", means penalty-reward. This method is proff by time and many generations of our grandparents. 
			
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 I prefer my dogs are doing what I want them to do because they know that something good comes out of it, not because they fear what is gonna happen if they don`t do it !
 
A happy worker is the best worker