1 / 3   The world’s most famous micro bully, Venom, has become one of America’s most valuable dogs thanks to his ability to produce lookalike, muscular pups. / VCG Photo

2 / 3   In a year Venom’s puppies in combination with his Stud Service can easily generate sales of over a million U.S. dollars, with its owner Matt Siebenthal struggling to keep up with demand. / VCG Photo

3 / 3   According to owner Matt Siebenthal, Venom has up to three stud services per week, and each puppy is sold for around 8,000 U.S. dollars. / VCG Photo