because no two dogs are the same, the training you use should work with their needs. how would we like to communicate and interact in the future? since they have to pay the whole industry, they can’t act like a real customer. it would be impossible to write an article on everything we learned, but a good summary can be found in will's (our instructor) book. take your time picking out your cheater glasses and you will find the best solution to better reading vision. the fabric is so dense, the hand feel is almost like silk. 