𝗨𝗡𝗟𝗜𝗞𝗘 𝗢𝗧𝗛𝗘𝗥𝗦, our top priority is 𝘀𝗮𝗳𝗲𝘁𝘆 of your pet. Be sure that your pet is perfectly secured. The No-Chance-to-Escape system uses a protective leash, self-blocking zippers, and even provides a place to attach your car safety belt. 𝗙𝘂𝗿𝗿𝘆 𝗹𝗶𝘃𝗲𝘀 𝗺𝗮𝘁𝘁𝗲𝗿! 𝗦-𝗖𝗟𝗔𝗦𝗦 𝗧𝗥𝗜𝗣𝗦 𝗙𝗢𝗥 𝗣𝗘𝗧𝗦 loving to feel the fresh air and see the outside world through the openable mesh windows on the top and both sides of the BT pet carrier backpack, as well as the extension section, to move around or lie down. The bottom is almost like a couch - soft yet sturdy 𝗛𝗜𝗞𝗘 𝗪𝗜𝗧𝗛 𝗖𝗢𝗠𝗙𝗢𝗥𝗧 with your waist protected from the inner hard bottom. Your stuff, such as a water bottle, fits perfectly inside the pockets on both sides of BriskTails soft cat carrier backpacks.