I have never shipped before and was wondering if you guys could chime in on tips or the basics. I read Jamie's shipping sticky and it was very helpful! But here are my questions.

Which company is the best? (I'm shipping to Puerto Rico. The boy prefers Fed-Ex)

Which is the most reasonable?

Do I have to be certified?

Also I am shipping two normal breeders weighing about 1320 grams a piece. Could I ship them together as long as I pick out the right box with all the right necessities and bag them separately?

Any help would be great. Thanks