1. The Top And 4 Sides Of Travel Pet Carrier Are Covered With Breathable Mesh To Increased Space And Ventilation. When Traveling, Your Pet Can Move Around Freely Or Have A Sightseeing Through The Mesh Window. If Needed, The Expandable Pet Carrier Can Be Folded, Compact For Easy Carrying Or Storage. 2. This Pet Carrier Bag Designed With Clip Attachment Inside To Connect With Pet Lead. Besides, The Bottom Rivets And The Inner Pad Help To Increase The Load Bearing As Well, More Safety. 3. The Pet Bag Not Only Can Be Held In The Car With Seat Belt And Hung On The Luggage With Trolley Pouch, Also Can Be Held With Top Handle And Shoulder Strap. Comvenient For Traveling, Pet Daily Living Or Going To Pet Hospital. 4. Can Be Used As A Handbag Or Shoulder Bag. It Can Simply Be Uncompressed And Folded Into A Flat Pack When Not In Use. The Detachable Shoulder Strap Makes This Bag The Most Convenient Pet Bag. 5. The Bag Is Very Portable And Makes It The Safest And Convenient Pet Carrier Bag For Your Travel. You Can Take Your Pet To Go Everywhere. It Is Washable And Easy To Clean.