I bought these for stuffed animals, but the size is perfect and I think they would be cute for small dogs and cats too. This is a set of 7 items: Hello Kitty, My Melody, Pompompurin, Cinnamoroll, Kuromi, and Kiki & Lala. Size (adjustable with Velcro) Please refer to Hello Kitty for measurements. Width: 20cm Height: 13cm When expanded: Depth: 15cm (max) Width: 17cm (max) Cape: Neck circumference: 28cm