How easy is it for me to change majors in Cornell (changing colleges)

I applied to Cornell to their bio major in the College of Arts and Science, but i want to change majors to animal science, which is in another college (College of Agriculture). Is this possible? If so, how easy is it?

Yes, it is possible, and not so difficult. You can go to each college’s website to find out their requirements. Engineering school is a harder one to transfer in or out because of their course requirements.