Promising review: "I have a mini Schnauzer puppy and I love to hike, but I wasn't sure how long my puppy would be able to walk before getting tired. Having had a huge German shepherd in the past that used to just give up and force me to carry her 85-pound self back to the car, I decided to buy this carrier for my puppy. At first, she did not like it, but once she got really tired on our hike, she let me put her inside. Sometimes, I'll carry her around the house while I do my chores if she's…