Do I need to cut my hair short to wear wigs

Do I need to cut my hair short to wear wigs?
Do I need a wig cap if I have short hair?
How short does your hair have to be to wear a wig?
Can I wear a wig over long hair?
What is needed to wear a wig?
Tips for wearing wigs
Choose the Right Wig
Use Quality Supplies
Prepare Natural Hair
Putting On the Wig
Caring for the Wig
Comfort and Longevity