Review on Space Capsule Transparent Bubble Pet Carrier: Expandable Cat and Small Dog Backpack for Travel and Hiking by Jill Ellis

To be honest I love this carrier, it's perfect for what we were looking for. I have an older Chihuahua who now needs to be carried more often because of her knees and she loves being in this bag. She can comfortably lie indoors and watch the world go by as we go no matter where we are. We are able to visit more places more safely as lately more aggressive dogs have been approaching us when we go on adventures be it a walk or a hike and as she is snack small it gives me more confidence that she is safe . in that hard case and we can get it out when we're somewhere safer. Great ventilation and I like different screens where you can swap out the bubble part for a vented flat panel. All in all definitely recommendable.