i also enjoy the database spent countless hours and have almost all my mutts in hats off i guess ill adda lil 2cents here to the convo there is no right way or wrong way to breed if u strongly feel u have the master plan then fine by me but i think we will all breed what we like via standards looks abilty health stamina mouth gamness w/e it may be.I personally have took some the main blood i been working here for years and made different crosses with and line bred it in the family meaning for example aunt to nephew doubling up on a cross with great individuals with in a family has worked nice for me and im happy with that i have as of late trying to create a great line of my own threw the dogs i have owned in the last 15 years i dont care how they were bred really as long as there good dogs and i have been happy thus far and feel blessed to have had the honor to own the ones i have