A velociraptor hunted at night, they were a bit bigger than a turkey, but that does not mean they weren't dangerous to humans! My favorite dinosaur is a utahraptor or a t-rex, a utahraptor is basically a velociraptor in jurassic park. A t-rex was faster than a human, it is very logical, if you think of a humans stride, and how much bigger a t-rexes stride is, then a t-rex is quicker. As someone who knows a lot about dinosaurs, I think a t-rex could run about 30 mph. Alot of dinosaurs could run faster than humans, it's smart and logical. As well as this most scientists estimate a t-rexes bite at 3500 power per square inch.