PG-13 rating is on target
Movie was ok and entertaining for 2 hours. Went fairly fast and I am one who gets bored easily with slower movies - I did not get bored. Not quite as good as the first one, but then sequels rarely live up to the standard set by the first blockbuster of a series. Parts are predictable, but that's what you are expecting when you go to a movie like this - dinosaurs on the loose snatching and eating people. My 14 yo was fine with it (and counted 21 people "eaten" in total). Many more were injured. My 12 yo son admitted to getting a bit scared, and was afraid he may have nightmares about it tonight when he went to sleep, so I advise caution if you have a child who can get scared easily. We had 3 other 12 & 13 yo's with us and they seemed mostly fine, so that's why I say 13 is about the right age to see it and be able to handle the violence. I would not take a 10 yr old. Why expose them to this level of violence if you don't have to - find a more appropriate movie. They will get plenty of it later when they are prepared for it.