This dog backpack carrier is made of durable nylon oxford fabric with soft padding to protect your dog's skin. This dog's own backpack carrier has a breathable air mesh to keep your dog cool during outdoor activities. Your dog will enjoy wearing this comfortable dog carrier for daily walks. This dog backpack has a main pocket with a zipper design on the back that matches the cute green frog shape, is eye-catching, and has a large capacity. This dog vest backpack can carry your dog's food and snacks, collapsible bowls and cups, small water bottles and toys such as ball toys, snot toys, and even your keys. The dog bag straps come with adjustable chest straps and durable quick release buckles for easy fixing and adjustment, and the dog wears a backpack that is adjustable in both the neck and chest sections for comfortable wear. The top of the vest has two metal D-rings with reinforced treatment on each side to attach the leash for outdoor travel, camping, hiking, hunting and running with your pet dog. The dog backpack comes in four sizes and is more suitable for small and medium-sized dogs to wear. Dog carriers for small and medium dogs are ideal for helping overweight pups lose weight and exercise. Can also be used as a canine emergency kit for medications and other supplies.