Portable pet backpack, pink water cup + blue (43 * 27 cm) [Please note the internal dimensions] The pet backpack meets the requirements of Most airlines. It can accommodate domestic animals up to 35 cm in length, 23 cm high and 6 kg 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 safety belt has 3 lateral vents to ensure adequate ventilation. There is no mesh on the other side and there are 2 * 10 mm vents inside. The underside is equipped with a plush lining to keep your pet at ease throughout the trip. [Provides a practical design] It can be folded and can be folded below 8 cm for storage. The soft scarf and the very thick rear liner make the backpack easy to carry. Cups, keys, garbage bags can be stored in the side pockets and the central pocket is adjustable. Different customer needs have been taken into account in the design.