Compare prices before you buy. This is pure entertainment with a PG rating.
Dinosaurs IS a cartoon.
And it IS created by Disney. Most cartoon films by Disney have a G rating. That is ok, and gives you a chance to talk with your small ones about death and natural 'happenings' in the animal kingdom. It is terrific animation created upon real motion picture scenes. I had the opportunity to take my five year old nephew to see Dinosaur this afternoon.