Top and Side Expandable Pet Carrier 18x13x9.5 Inches Southwest Airline Approved, Soft-Sided Carrier for Small Cats and Dogs with Locking Safety Zippers and Anti-Scratch Mesh(Blue)

Airline-Approved Design for Small Pets: TSA-approved carrier fits under cabin seats (unfolded size: 18”L×18.5”W×13”H), compliant with Southwest Airlines (18.5×13.5×9.5”) and Air Canada (21.5×15.5×10.5”).Inner size 15”L×10”W×10”H, suitable for dogs under 10LBS and cats under 12LBS (fold expansion areas for airline fit). 5-Side Ventilation & Safe Structure: Mesh ventilation on 5 sides ensures airflow and visibility, with 3 openings secured by dual non-slip zippers.Upgraded stainless steel and fiber rod frame prevents sagging/collapse; built-in adjustable collar rope and zipped snap lock enhance pet safety. Expandable Space & Durable Material: 2 expansion areas add 80% extra space—top for sitting/standing, side for lying/stretching. Made of waterproof, non-toxic, scratch-resistant polyester; upgraded mesh resists pet nail tears. Backed by 12-month after-sale service (24-hour customer support).