If you are traveling by car, it would. If you are traveling by plane, you can't.
When you have your piloting licence
No but you do need photographic ID for both the plane and the ferry, eg passport , drivers licence, citizen card.
No. Arms and ammo are illegal in Mexico.
Plane
get plane tickets and fly to mexico
passport, drivers licence, proof of age, birth certificate but usually photo id is required
Your plane ticket and a passport.
Take your marriage licence with you.
taking a plane
You can take your chihuahua to Mexico by plane or car.
5 or more hours by plane. Sometimes, it depends on where in Mexico you are going and places at the very bottem of Mexico could take longer to get to by plane.