Choosing a Cat Carrier: Size, Openings, and Airline Compliance

Sizing rule: the cat must stand, turn, and lie naturally inside; err larger. For vet visits, choose a hard carrier with both top and front openings so the vet can examine via the top without dragging the cat out. Screw-and-bolt construction resists escape better than plastic clips, and metal grate doors take impacts better.

Air cargo requires IATA-compliant containers: rigid plastic or wood shells, metal doors, ventilation on all sides, leak-proof bottoms, and live-animal plus contact labels. Airlines differ on weight limits, breed restrictions such as flat-faced cats, and booking deadlines, so confirm by phone and get requirements in writing before buying tickets.

Keep the carrier out at home with the door open, a familiar-smelling blanket, and periodic treats so it signals safety. Before visits, add pheromone spray or familiar clothing to reduce resistance to entering.