It stuck straight out and didn't droop to the ground. Unlike other giant marine reptiles of dinosaur times they didn't use their flipper paddles for swimming power. It was their strong tail flapping sideways, like a shark's, that made them move. They gave birth to live babies in the water. They were about six feet long and lived in Europe, Greenland and North American seas from the Early Jurassic to the Cretaceous Periods.
Scientists disagree in their theories as to how horned dinosaurs walked.
Some think that these dinosaurs spread their legs sideways a bit, but others think they walked like other dinosaurs with their legs straight underneath them. We don't have any evidence of dinosaurs with feathers, unless you include birds which probably came from small, meat-eating dinosaurs. As for fur, that is something found on mammals. We don't have evidence from giganotosaurus on warm-bloodedness. Another name for it is saurischian dinosaurs.