THE HYBRID BULLY OPTION IS FOR CROSS BRED DOGS THAT ARE FROM LESS THAN THREE GENERATIONS OF PURE BREEDING, THIS GIVES YOU THE OPTION TO HONESTLY DOCUMENT PEDIGREE AND BREED ON YOUR CROSS BRED DOGS WITHOUT PAPER HANGING. WE UNDERSTAND THAT THERE ARE PURPOSE BRED MIXES, EVEN HEALTH TESTED MIXES AND DO NOT OPPOSE  TO THEIR CREATION OR PROJECTS TO CREATE NEW BREEDS ETC. WE DO OPPOSE TO LYING AND PAPER HANGING.