its a very simple extremely complicated process .... dogs have mulitple off spring and have the ability for one female to breed multiple males and the only relation of the offspring is the mother unless more than one is born of the same male ..... same as throw backs in a gene pool ... gotta weed it out to gain the consistantcy you want ... takes more time and money than most will spend ... also you can breed in or out unwanted traits within the same line of dogs if there is an extensive family of them ... like i said its real simple but extremely complicated ...
x2...simple yet complicated...
