K9 came because im a big KRS 1 fan, and he taught me that there are 9 elements in hip hop, so K stands for Knowledge, and the 9 standsf or the elements, and I luv dogs, i actualy used to breed Pitbulls, but thats 4 another day. Thats what k9 means. And since there are al;ot of K9s out there, I added THA PEDIGREE to my name, that just added the extra swag to it. Im very proud and confident about my mixtape I know yal are gonna luv it