On
The video, which racked up more than a million views in its first week, left many viewers wondering if The Hulk really was the world's largest pit bull. While there is no official size record for pit bulls, many aspects of The Hulk's size are truly amazing.
First, Dark Dynasty K9's (DDK9), a specialty breeder of large security dogs, credits The Hulk's massive size to his bloodline. The kennel's web site explains the dog's pedigree and traces the Hulk's ancestry back five generations:
