What size dog carriers does Southwest allow?

Many pet owners are concerned that insufficient carriers won't meet Southwest Airlines requirements and would endanger their animals. Southwest Airlines allows dog carriers up to 18.5" L x 8.5" H x 13.5" W in size. Selecting the proper Southwest Airlines dog carrier size assures your pet's comfort and complies with the airline's requirements. Visit the blog on the Airlinespetpolicy website for detailed information, or contact a customer care representative for live support.

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