Factual error: At the beginning of the movie, the boy checks his calender and crosses of the final box in August, meaning that it would be September. However, when he goes outside, all the leaves are orange and brown. A little early for the leaves to be changing. (00:04:00)
Factual error: The boxer named Wilson is most definately a female dog even though Wilson is supposed to be a male. You can see this very easily when they're all in the park and they're rolling around on the grass.
