Southwest Airlines, like many other airlines, allows you to fly with your pet but there are some rules and restrictions you need to know about before jumping on a plane with your four-legged friend.This comprehensive article will walk you through all of the rules and policies you need to know for flying in-cabin with your pet, such as fees and size restrictions. I'll also go over the rules for emotional support and service animals.Pet policy fees on Southwest AirlinesAs previously stated, pets…See More