Size S for dogs under 4kg Size M for dogs under 8kg S:30x16x34cm / 11.8x6.3x13.4inch M:36x21x45cm / 14.2x8.3x17.8inch Weight: S:400g/M:480g Description: Free the hands and enjoy the wonderful time with your wonderful pet. Use this soft shoulder bag to keep your pet safe and comfortable when you go for a walk. High quality craftsmanship and mesh make it so breathable that your pet won't feel stuffy in the bag. The cozy shoulder strap can let you be carried in front, back or to the side. Suitable for different types of puppies and cats. This pet shoulder bag is a good choice for outdoor activities. Keep your pet by your side comfortably. Please contact us before leaving feedback if you have any issues. We will give you the best satisfactory solution. package includes 1x pet bag