One of three of the the tightest bred Gr.Ch.Buck dogs directly off Machobuck in the world. We also own his littermate Miss Machobuck. Mr. Machobuck is producing phenomenal bulldogs when bred to Mayday and Boyles bitches. If you want Machobuck blood from the kennel that created him, from the source, look no further. We have done DNA ANALYSIS on Mr.Machobuck and compared it to Gr.Ch.Machobuck. 7 out of 10 Alleles ARE IDENTICAL! There is nothing in the world closer to Gr.Ch.Machobuck.