Source: Godzilla Raids Again
Location: Currently Monster Island
Threat Assessment: 6, Huge, spikey dinosaur-like creature that can flatten cities. Suprisingly fast and agile. Most noted for a bulldog like tenacity.
Limitations: No ranged weapondry. Except for the first film appearance not very aggressive. More like Godzilla's buddy.
Personal Note: Love him dearly. He keeps on fighting even when out classed. Always amused that the original suit design had hind legs longer than the front and the actor playing him had to kneel. In the new new version he can curl into a CGI ball and bounce like Sonic the Hedgehog on crack.