Thank you for looking! All seams are on the inside, so you don't have to worry about your pet's claws getting caught. Quilt batting is only used on the entrance, so it should be easy for your pet to get in and out without it getting too floppy. When washing, taking out the inner bag makes it easier to wash and dry. ⭐︎Outer and inner material: Fur ⭐︎With hook ⭐︎Inner dimensions: Width 12cm, Depth 15cm, Gusset 5cm