Uploaded October 2024 | Updated September 2026, 5 days ago

---

SUBSCRIBE to Beastly: bit.ly/2ceCJY0

The owners of the world’s largest pitbull, Marlon and Lisa Grennan, trust their 175lb dog so much that they allow him to babysit their newborn son, Jackson. Hulk, their world-famous pitbull, not only watches over the baby but is even allowed to lick him. This isn't new for the Grennans, as their eldest son, Jordan, also grew up with Hulk and other American pitbull terriers at their home in New Hampshire, USA. Marlon’s company, Dark Dynasty K9s, specializes in training elite protection dogs for police, celebrities, and billionaires worldwide. They rose to fame in 2015 when videos of Hulk and their other dogs went viral, amassing over 100 million views on YouTube.

Videographer / director: Ruaridh Connellan
Producer: John Balson, Nick Johnson
Editor: Joshua Douglas

Follow your favourite Beastly shows on Facebook and Instagram!
Big Dogz: facebook.com/BIGDOGZSHOW
Beastly: instagram.com/beastlyshow
Dog Dynasty - instagram.com/dogdynastyshow

Check out more videos here!
Truly: youtube.com/user/barcroftmedia/featured
Barcroft Cars: youtube.com/user/BarcroftCars/featured