• Psythik@lemmy.world
          link
          fedilink
          arrow-up
          1
          ·
          4 days ago

          At the bottom of the porthole, and down the sides of the backpack.

          Source: I have one of these.

      • Psythik@lemmy.world
        link
        fedilink
        arrow-up
        1
        ·
        4 days ago

        Like others said, they have plenty of ventilation, and cats prefer higher temperatures than humans anyway, so even then it would be fine. My girlfriend puts her cat in one of these all the time. She loves it.

      • rbn@sopuli.xyz
        link
        fedilink
        arrow-up
        1
        ·
        5 days ago

        I think normally they are made with mesh not transparent hard plastics. If you can speak of normal at all when it comes to cat backpacks. :D