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THE owners of the world’s biggest pitbull are so trusting that they allow the twelvestone dog to babysit their newborn son. Marlon and Lisa Grennan will even let worldfamous Hulk lick and watch over their tiny boy, Jackson. But it’s not the first time the couple have done this, as their eldest son, Jordan, grew up with Hulk and other American pitbull terriers on their property in New Hampshire, USA. Marlon’s company Dark Dynasty K9s specialise in training elite protection dogs for the police, celebrities and billionaire clients around the world. They hit fame in 2015 when videos featuring Hulk and their other dogs went viral clocking up more than 100 million views on YouTube alone.

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

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