Known as the biggest pitbull in the world, he quickly became a sensation on the popular YouTube channel DARKDYNASTYK9S. The channel, which showcases Hulk alongside several other impressive dogs, has amassed over 3.2 million subscribers, thanks in large part to his massive size and charismatic presence. He, of course, is the standout star that drew global attention, but the journey began long before he was born.
Before fame came knocking, his owner, Marlon Grennen, had already established DDK9s back in 2004. Marlon has dedicated his life to breeding and professionally training XL American Pitbull Terriers, focusing on health, temperament, and strength. Then, in 2016, a significant milestone occurred—Marlon oversaw the birth of eight puppies. Among them was a gray-coated pitbull terrier named Kobe. While Kobe himself would go on to gain recognition, it was another pup from that same lineage—Hulk—who would eventually become the most famous of them all. He, without a doubt, took the internet by storm, but it all started with Marlon’s vision and years of commitment to the breed. He remains a symbol of power and loyalty, capturing hearts worldwide.
One of the most talked-about videos from DARKDYNASTYK9S is titled “Biggest bully pitbull on earth ON SCALE 173lbs 17 months THE HULK! Of ddkline,” and it quickly became a massive hit. After being uploaded in February 2015, the clip gained serious attention and has since racked up over 12 million views. DARKDYNASTYK9S really knows how to capture the impressive side of these powerful dogs, and this particular video showcases exactly why so many fans keep coming back. The sheer size and presence of the pitbull featured—weighing in at 173 pounds at just 17 months—certainly made an impact. It’s no surprise that DARKDYNASTYK9S continues to stand out in the world of canine content, especially with standout moments like this one.