Purchase Notice Steps before going out can prevent kittens or puppies from being nervous and fearful. First, place some toys or snacks in the sling to feed the puppy and play games. Let the puppy feel at ease. Second, lift the puppy 5-8 feet high, soothe the puppy with the other hand, and then walk back and forth slowly to help it relax. Third, place the sling on your shoulder and offer the puppy some snacks to keep it calm. Finally, attach 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 up to 5 pounds for cats or dogs. The adjustable shoulder strap length ranges from 30.7 to 34.3 inches. During winter, if your dog wears a coat or you wish to add padding or a cloth towel, we recommend choosing the medium size. The medium size supports a maximum weight of 9.9 lbs, and the large size supports up to 12 lbs. Before purchasing, please refer to the size chart in Figure 2 and measure your pet's weight and dimensions.Triple Protection Safety Design The zipper with Velcro, adjustable drawstring, and safety hook design makes it easy for dogs to enter and exit while effectively preventing pets from accidentally opening the zipper. This design helps avoid accidents that could cause injuries. The high-quality materials include a durable PU leather base and breathable mesh top. This pet sling provides a safe and comfortable space for pets, and the breathable design prevents pets from feeling stuffy or hot.Hanging Out & Bicycling with Your Pet This carrier offers protection for cats and dogs. When you go out, you can keep your pet by your side at all times, such as during activities like riding a bicycle, hiking, traveling, shopping, taking the subway, or weekend adventures. The hands-free design works well for small pets such as cats, miniature pinschers, Chihuahuas, Yorkshire terriers, Spitz, mini poodles, miniature schnauzers, and Teddy bears.Customer Service If our pet sling does not meet your expectations, please reach out to us. We offer 24-hour after-sales service and will do our best to resolve any issues you and your pet may encounter. We value your feedback and use it to improve our products, aiming to provide you with a better experience and more enjoyable time with your small pet!