Good prospect . Grandson of Jack jack http://www.apbt.online-pedigrees.com/modules.php?name=Public&file=printPedigree&dog_id=609389 Line bred "Fat head dog" , Crossfire . http://www.apbt.online-pedigrees.com/modules.php?name=Public&file=printPedigree&dog_id=465276 and Crossfire is Grand Nephew of Chesty http://www.apbt.online-pedigrees.com/modules.php?name=Public&file=printPedigree&dog_id=381256 . All proven working dogs each generation! Not bred or sold for illegal purposes.