Petmate Dog Crates for Small Dogs & Cat Carriers, One-Door Plastic Pet Kennel, Front Loading, Made in USA, 19", GreenSECURE AND COZY DEN: The Petmate One Door portable dog crate provides easy access with front loading door, offering a safe and comfortable space for your pet's natural denning instincts. AIRLINE APPROVED: This small dog carrier airline approved meets most airline cargo specs. Ventilation holes provide fresh air and 360 degree visibility for your pet IDEAL FOR SMALL PETS: Designed as a puppy carrier for small dogs 0 15 lbs, the 19 inch crate offers