Airline Approved Pet Carrier: This foldable cat carrier with spacious space (45*24*33cm), is suitable for cats and small puppies under 15lbs. Please be sure to measure the size and weight of your pet before purchasing this product! With this soft and breathable pet carrier bag, you can take your pet anywhere and spend quality time with your pet. Breathable & Safe Design: The five-sided ventilation window design not only ensures the normal circulation of the air in the dog carrier, but also allows the pet to observe the surrounding environment, effectively reducing the anxiety of the pet in the dog travel carrier. The safety inner leash can be attached to the pet collar to prevent the pet from suddenly escaping from the pet carrier bag and ensure the safety of the pet. Easy Access & Ventilated: This pet carrier has 3 accessible entrances to facilitate pets in and out. There are zippers on the windows on both sides of the pet bag. If you open the window, pets can stick their heads out at will. It is convenient for pet owners to interact with pets and feed pets during the journey. Make pets travel more relaxed and happy.