The WOYYHO Pet Dog Carrier Backpack is designed for medium-sized dogs, with a focus on comfort and convenience for both pets and their owners. This front pack carrier is suitable for dogs like Miniature Pinscher, with a black polyester material and dimensions of 14.6 x 8.3 x 16.5 inches. The backpack provides a secure and comfortable way to travel with your furry friend, making it an essential tool for pet owners on the go.