This modern and elegant dog carrier bag is a new development by Doctor Bark. It is ideal for exploring the city or visiting restaurants and is also suitable for all airlines. Inside, the dog bag is extra padded with an insert cushion that you can take out at any time. The inner reversible cushion has a fleece and textile side. A safety belt with carabiner prevents sudden exits. You can store small items such as vaccination records, treats and toys in the double-sided utensil bag. size S - optimal for a back length up to 12" - Dimensions: bottom inside: 14.5" x 7.5" Inside height: 8" size M - optimal for a back length up to 18" - Dimensions: bottom inside: 17" x 7.5" Inside height: 8.5" size L - optimal for a back length up to 21" - Dimensions: inside floor: 20" x 10.5" Inside height: 10" size XL optimal for a back length up to 24" Dimensions: bottom inside: 20"x14" Inside height: 12"