This multi-functional pet carrier bag is specially designed for pet lovers, featuring a humane head-out structure that allows pets to enjoy fresh air while ensuring safety during travels.Crafted from premium mesh and canvas materials, the carrier is not only lightweight and easy to carry but also offers excellent breathability. Even in hot summer weather, the ventilation system maintains air circulation inside the bag, preventing pets from feeling stuffy or uncomfortable. Multiple fashionable styles are available, ranging from classic ice bead series to adorable Cinnamoroll collaboration designs, catering to different owners& 39; aesthetic preferences. The size design is scientifically reasonable, offering four specifications (S/M/L/XL) suitable for pets up to 3lbs, 10lbs, 15lbs, and 20lbs respectively. Each size is carefully measured to ensure pets have sufficient moving space. The bag body features reinforced construction with excellent load-bearing capacity, accompanied by comfortable handheld and shoulder straps for multiple carrying options. The interior design is thoughtful and practical, with soft lining to protect pets& 39; skin, adjustable safety straps to prevent shaking, and side storage pockets for convenient organization of snacks, toys, and other small items. Whether for daily walks, vet visits, or travel adventures, this is your ideal pet companion choice.