Enhanced Ventilation: 9 strategically placed vents in this Pet Backpack ensure optimal airflow, allowing your pet to breathe comfortably and feel secure during travel or outdoor adventures. Comfortable Wear: The adjustable shoulder straps of this Cat Backpack feature extra thick pads, reducing strain on your shoulders and back for a more enjoyable and pain-free carrying experience. Spacious Design: Measuring 12.2*10.24*16.5 inches (31*26*42 cm), this Bubble Backpack Pet Bag offers ample room for your pet to move around comfortably. Ideal for cats up to 13 pounds and puppies up to 11 pounds. Interactive Bubble Window: The innovative bubble window on this Pet Backpack allows your furry friend to observe the surroundings, adding an element of fun and engagement to their travel experience. Versatile Outdoor Companion: This Travel Backpack Pet Pack is perfect for various outdoor activities such as cycling, hiking, camping, or casual strolls, enabling you to bring your beloved pet along for memorable adventures. Item Name: Pet Carrier Backpack Material: Oxford Cloth, PVC Suitable for Pet: Dog: under 11lbs; Cat: under 13lbs Features: Portable, Adjustable Strap, Breathable, Clear Window Size Details: Size: 42cm x 31cm x 26cm/16.54" x 12.2" x 10.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Pet Carrier Backpack