1. Durable, Heavy Duty Construction: Durable plastic shell, non corrodible wing nuts, extra strong steel wire, and interlocking door provide heavy duty protection 2. 360 Degree Ventilation: Ventilation openings surrounding the travel kennel give pets fresh air and visibility from all sides 3. Travel Necessities Included: Portable dog kennel includes 2 Live Animal stickers, clip on bowls and ID stickers for easy modification for travel. 4. Airline Adaptable: This Kennel meets most airline cargo specifications for easy and safe travel, but pet owners should always check with individual airlines