User blog comment:The Bonehead Skipper/Sengoku's Goat/@comment-1595565-20100922033949

I think it may be just a pet. I mean, Iceburg had Tyrannosaurus and he had little or no role in the Water 7 and CP9 arcs. If it was a weapon, then why didn't Sengoku use it in Marineford? Also, it keeps disappearing and reappearing randomly, so it's hard to tell when and where it is or isn't with Sengoku with any consistency. Oh! That could be its power. It could be able to teleport and is Sengoku's personal mode of transportation. Also, just an observation, Tyrannosaurus and the goat are both white furry mammals. Pattern?