The travel pet carrier acts as a backpack that you can use the straps on the back, or even works as a car seat that you can buckle it to your car so they're safe while driving. This Carrier comes with all the standard functions of a regular pet carrier, but also offers a mesh windows for your pet to look out. A latch inside to hook to the animal's collar which keeps them from abruptly jumping out or otherwise escaping when you open the backpack.【Specification】Product name: Foldable multifunctional pet trolley bagProduct material: aluminum rod + high-density Oxford materialColor: black, pinkBackpack size: 35cm*29cm*37cmMaximum load: pets within 8kgPractical range: universal for cats and dogs【Packing list】Pet trolley case x 1-If you have any questions, please leave your messages, we promise to reply you within 24 hours and offer you best services.-If you are satisfied with our products, please don't forget to leave 5 stars Positive Feedback, we will appreciate your encourage.