【2 in 1 Puppy Cat Carrier】 foldable small dog cat backpack has an extra long and durable tunnel (50cm), made of super break-resistant steel wire to ensure the tunnel stays intact. An interactive plush ball is at the exit of the tunnel, It can effectively attract cats or puppies to hide, chase, pounce and stimulate the pet’s natural hunting instinct. tunnel can also be folded up and retracted when not in use 【Unique Ventilation Design】Breathable mesh on top and three sides, not only to ensure air circulation inside the tunnel #39;interior of the dog cat backpack, but also a zipper design to facilitate the entry of pets. Breathable mesh windows stand up to the onslaught of cats and dogs, in addition to offering them several angles of visibility, which reduces their anxiety and reassures them 【Balance, Security and Comfort 】①Two memory steel rods improved in shape, running along the top edges for a sturdy steel frame, won’t collapse. ②The cat puppy carrier backpack has a thicker 3-layer
