Purchase Notice: Steps before going out can help prevent kittens or puppies from becoming nervous or fearful. First, place some toys or snacks in the sling and let the puppy play. This helps the puppy feel at ease. Second, lift the puppy 5 to 8 feet off the ground, soothe it with your hand, and walk slowly back and forth to help it relax. Third, place the sling on your shoulder and offer the puppy a snack to keep it calm. Finally, secure the safety lock to the loop on the vest or shoulder strap.Size Options for Chihuahua Carrier Bag: The small size pet sling carrier supports pets up to 5 pounds. The adjustable shoulder strap ranges from 30.7 to 34.3 inches. In winter, if your dog wears a coat or you plan to add padding or a cloth towel, we recommend the medium size. Medium size supports up to 9.9 pounds; large size supports up to 12 pounds. Before purchasing, please refer to the size chart in Figure 2 and measure your pet's weight and dimensions.Triple Protection Safety Design: The combination of a zipper, Velcro, adjustable drawstring, and safety hook makes it easy for dogs to enter and exit while preventing accidental openings. This design helps avoid falls and potential injuries. Made with high-quality materials, this breathable front carrier sling features a durable PU leather base and breathable mesh top. The design provides a safe and comfortable space for pets and prevents overheating or stuffiness.Take Your Pet Out for Walking, Biking, and More: Keep your cat or dog safe and close while you're on the go. This carrier is ideal for activities such as biking, hiking, traveling, shopping, commuting, or weekend adventures. The hands-free design is suitable for most small pets, including cats, Chihuahuas, Yorkshire Terriers, Pomeranians, Mini Poodles, Miniature Schnauzers, Shih Tzus, and other small breeds.Customer Service: If this pet sling carrier does not meet your expectations, please . We offer 24/7 customer support and will do our best to resolve any issues you and your pet may have. We value your feedback and use it to improve our products, so you can enjoy a better experience and spend more quality time with your pet.