A. quality, material stress, stylish, comfortable, breathable, durable, waterproof, anti-fouling B. can be a single shoulder or hand, have ventilation holes on both sides of the front and to start design, the collection can not occupy the space side of C. flip flip or half full, easy to pet his head out or the body. Frame design, spacious interior package with separate liner D., clean out separately, the package mouth with the neck strap to ensure the safety of pets