I am smoke free, but I do/have lived with cats so I cannot guarantee that my clothes are allergen free. Items will be shipped in tracked flat-rate USPS boxes unless otherwise noted (this is most convenient for me, which means it will arrive more quickly for you!). No returns / refunds (I am not a reseller, just a person wearing dresses). All modifications made to items will be listed in item description. If you don't respond within a week of making a purchase, the item will be relisted! For now, no international shipping, only shipping within the USA.