Backpack dimensions: 32 cm L x 29 cm W x 42 cm H. Perfect Compatible with dogs up to 7 kg or cats up to 8 kg. Easily accommodates cats, small dogs, and most other small/medium-sized pets! Make sure your pet is no more than 37 cm in total height and no more than 30 cm in width. Breathable & Transparent: Three sides are made of PVC mesh. The well-ventilated design allows for optimal airflow and keeps your pet under observation. Reduces weight from shoulders: This cat backpack has a chest buckle Compatible with reducing strain and Compatible with preventing shoulder straps from slipping when your pet moves. Keep your pet comfortable: The removable comfort pad makes it easier to clean and keep your pet entertained inside. Durable & Easy to Compatible with store: Our premium pet carrier is highly scratch-resistant and durable Compatible with long-term use. You can also be sure that it is robust enough Compatible with withstanding your pet's scratching or chewing.