article_snippet: Proud owners Marlon and Lisa Grennan, from New Hampshire, say Proud owners Marlon and Lisa Grennan, from New Hampshire monster pet  is 100 per cent trusted with Proud owners Marlon and Lisa Grennan, from New Hampshire three-year-old son, Jordan, despite the breed's fierce reputation and even let The pooch ride the animal like a horse.
article_snippet: Marlon and Lisa Grennan, from New Hampshire monster pet 'the Hulk’ is 100 per cent trusted with the Hulk’ son, Jordan, despite the breed's fierce reputation .
article_snippet: Marlon, a former boxer, formed the company ten years ago with just two dogs, after suffering a hand injury which ended his career.
article_snippet: Marlon, a former boxer now own more scores of dogs, many who live in the house with the family on a sprawling 150-acre ranch.
article_snippet: more scores of dogs, many who live in the house with the family on a sprawling 150-acre ranch include more than more than a dozen highly trained pit bulls - and a single chihuahua.
article_snippet: Marlon, a former boxer, formed the company ten years ago with just two dogs, after suffering a hand injury which ended his career - his son (pictured above) has grown up with the pets .