I liked this movie because it had a mixture of action, comedy, and futuristic technology that my 9 year old son loves. We went with a group of 9 kids boys/girls ages 4 to 10. The 4 year old found it kind of boring other than when there is a loud action scene, or when the guinea pigs are doing their scene. However during the adult interaction scenes she lost interest and wanted to go home. This movie is like putting Alvin and the Chipmunks, Ironman, and Transformers, blended together. There is a message about people being cruel to the environment and animals but that revenge to humans is not the answer.