Portable Pet Backpack, Pink + Blue Water Cup (43 * 27cm) [Please Note Internal Dimensions] The pet backpack meets most airline requirements. It can accommodate pets up to 35cm in length, 23cm in height and 6kg in weight. Suitable for cats, puppies and other small animals. Please pay attention to the size before payment to make your baby more comfortable. [Breathable and comfortable, suitable for pets] The pet seat belt has 3 side vents to ensure adequate ventilation. There is no mesh on the other side and there are 2 * 10mm vents inside. The underside is fitted with a plush liner to keep your pet comfortable throughout the trip. [Provide practical design] It can be folded and can be folded below 8cm for storage. The soft scarf and extra thick back lining make the backpack easy to carry. Cups, keys, trash bags can be stored in the side pockets and the central pocket is adjustable. Different customer needs were taken into account in the design. [Safe with zipper and belt clip] The specially designed zipper improves stability, and the belt clip can fix the animal's collar. The design can prevent escape and ensure the safety of children during the trip. Weight: about 1.21kg Type: backpack Functionality: breathable Seasons: all seasons Material: 900D oxford cloth + mesh + lining Product size : 28.0 cm * 28.0 cm * 43.0 cm Adjustable stroke: Yes Suitable for animals: 0-6 kg Applicable breeds: dogs, cats and other small animals Designed for travel, hiking and outdoor activities Dimensions: It can accommodate animals up to 35 cm in length, 23 cm in height and 6 kg in weight. Due to the thickness of the fabric and the padding, the inside will be smaller than the outside. Pay attention to the size and size of the pet backpack.