【Measure Before You Buy】 Always measure your pet’s back length and chest girth before purchase. If back length fits but chest girth is smaller, choose one size down. Weight is only a reference. Designed for calm rides and close snuggles; not ideal for restless or anxious pets. Padding may look flat from vacuum packing — just pat to restore shape. Suitable for daily walks, hiking, or as a dog bicycle carrier for short rides. 【Thickened Straps & Bottom Cushion Support】Mosago dog carrier backpack now features extra-wide padded shoulder straps and a thickened sandwich-style bottom cushion, offering both comfort and better support for small dogs. Perfect for short walks or long adventures, this dog carriers for small dogs backpack balances comfort and stability 【Secure Triple Safety System】Mosago small dog backpack carrier features a three-layer safety system: side safety openings, a secure fastening strip, and an inner buckle that clips to your pet’s collar. It also includes a lift-to-release opening that prevents accidental openings and keeps your pet secure during every trip 【Breathable & Durable Material】Made from polyester stretch mesh fabric, the Mosago pet carrier backpack and puppy carrier are breathable, flexible, and tear-resistant. They keep your pet cool and comfortable while withstanding daily wear, making them ideal for walks, hikes, and travel 【Legs & Tail Out for Natural Comfort】Mosago dog backpack carrier is designed for comfort with soft cotton-lined leg and tail openings and an elastic neck design that adapts to your pet’s shape. This dog carrier backpacks style reduces pressure and prevents chafing, offering full support for secure, relaxed travel 【Hands-Free & Multi-Position Wear】This versatile dog front carrier and dog back pack can be worn on the front or back. Ideal for hands-free walking, camping, or errands—Mosago’s backpack for dogs to carry dogs makes bonding while traveling easier than ever 【Great for Interaction & Photos】Mosago’s dog chest carrier lets you keep your pet close and visible. Ideal for cuddles, selfies, and social bonding, this dog carrier backpacks design helps create memories wherever you go 【Anti-Anxiety Open-Air Comfort】Pets often dislike enclosed crates. The Mosago cat backpack carrier and dog backpack let legs and tail hang free, reducing stress while allowing pets to interact and stay calm in the puppy carrier wearable design — great for biking and outdoor relaxation. 【Lightweight & Easy to Pack】Weighing just 0.5 lbs, this small dog backpack folds easily into luggage or backpacks. Use as a dog backpack carrier for small dogs or a daily puppy backpack when traveling, hiking, or commuting with your furry friend 【Responsive 24/7 Customer Service】We care about you and your pets. If you have questions about your dog backpack or any dog carriers for small dogs, Mosago offers fast responses and practical solutions within 24 hours—guaranteed Give your small pet a safe, stylish, and comfortable way to travel with the Mosago Dog Backpack Carrier. Designed for small dogs and cats under 15 lbs, this pet carrier backpack provides balanced comfort and dependable support for both you and your pet. Wide padded shoulder straps and a thickened bottom cushion help distribute weight evenly, while the breathable, stretch-mesh construction keeps your pet cool and secure during walks, hikes, or daily outings. Safety is built into every detail. The three-point closure system—dual side fastening tracks, a fabric-to-fabric hold strip, and an inner safety buckle—works together with a controlled-release top opening that only lifts when pulled upward. This prevents accidental openings and helps keep your pet securely positioned at all times. With openings for the legs and tail, a flexible elastic neckline, and a close-fit chest-style design, your pet stays relaxed and supported. Whether worn on the front or back, this hands-free pet carrier is ideal for bonding moments, errands, photos, or outdoor activities. Foldable, lightweight at just 1.8 lbs, and easy to pack, the Mosago carrier is your convenient, secure, and stylish travel companion for everyday adventures.