I fell in love with this item and bought it at a Standard Products store in DAISO, but it didn't fit my dog (a 9kg Pug), so I'd love for someone else to use it. * I plan to ship it folded small via Yu-packet Post Mini. * It's only been tried on once, so I'm considering it as new. From the tag below: Back length: 31cm Chest: 41cm - 47cm Suitable dog breeds: Pug, Beagle, Miniature Schnauzer, etc. * Sizes may not fit depending on the individual dog. Please check your pet's size before purchasing.