On Breeding Better Dogs

Man o man that's a lot of reading. Lol...Everybody wants to breed family's of great dog. Heavy line breeding, line breeding, inbreeding and heavy inbreeding breeding to the best dogs I guess they have are can find. They make a great family of dogs. Threw the years the dogs start to decline due to all this family breeding. They cross but only got so so dogs from the cross. They cross again and same thing happens so so dogs. This family of dogs has been bred for 25 years without a real cross in it so it is really really condensed with the same family genes. Well after the couple of crosses the man is left scratching his head and doubts start to creep in his head about his family of dogs. This is where breeding experience come into play big time. There is one of two things wrong here. One the family of dogs he is now crossing into just does not cool with his family of dogs are his family of dogs gene pool has been bred over and over for so many years that once he does what is suppose to be a full out cross 50 x 50 on paper is not in reality when it comes to his line of dogs. In other words he made the complete out cross and it shows on paper as a 50/50 out cross but it really is not because his family dogs have been bred so tight for so many years that when he out crosses the cross blood could not break down his gene pool in his family dogs. So now in the real world and not on paper because of this his pups may still be 75 percent his blood and 25 percent the out cross blood because of this heavy family blood of his are they may even still be 80 percent his family blood. They preform like inbred dogs and you cannot see a improvements because of this. So a man may have to cross two are three times in order to really get a true 50x50 cross lol....... I did go on and on about all of this and you will not find it in any books ! Damn my fingers hurts doi,g this on a phone.