With the southwest pet reservation, dogs and cats are allowed to fly in the cabin as long as they fit in a carrier of the aforementioned size. Of course, this does not help if you have another breed of pet — or a larger cat or dog — since Southwest does not allow any animals to fly as cargo. But if your pet fits the precondition, you can bring your beloved cat or dog with you on your next vacation. Best of all, flying with a dog or cat on Southwest is possible low-priced and more information please visit :-https://www.airlinespetpolicy.com/airlines/southwest-airlines-pet-policy.html