Key benefits and features Builtin security leash and lock prevent your pet from escaping when the bag is open, enhancing safety during use. and side entries provide maximum accessibility for easy loading, unloading, and handling. Soft washable pad adds comfort; mesh panels and large side ventilation holes promote air circulation to keep your pet cool. Expandable design offers versatile usage as a pet house, carrier, or resting space for daily living, travel, or dining out. The seat belt can be threaded through the front belt to secure the bag in a vehicle, helping keep your pet safe while on the road. What this carrier provides Expands to accommodate different needs while remaining comfortable and accessible for small pets. Suitable for dogs and cats, with thoughtful design to reduce anxiety during transport. Dimensions, weight and compatibility Dimensions: 44 x 26 x 31 cm Carrier weight: 1.3 kg (2.8 lb) Suitable for pets up to 14 pounds (cat) and 11 pounds (dog) Compatible with most small cats and small dog breeds such as Chihuahua, Yorkshire Terrier, Pomeranian, Maltese, Toy Poodle, Papillon, Minature Doberman, and other small somatotype dogs Materials and care Made of Polyester plus density acrylic material; scratchresistant. Exterior breathable hemispherical transparent cover helps ease pet anxiety. Note: There is a layer of protective film on the backpack; please tear it off before use. Use scenarios Pet hospital visits: carry your pet safely and comfortably to and from the clinic while keeping both hands . Restaurant or petfriendly dining: provide a resting space for your pet at the table area without relying on seating alone. Invehicle travel: secure the bag with the front seat belt to keep your pet safely close during trips.