Backgrounds in decorating pets

[MothMommyxxx]

From what I've seen, many pet backgrounds are bigger/don't have the little white border around them.
Is there a button or something you're supposed to press to increase said size of background or to make them fill the whole 'grey background' of a blank, undecorated pet?

Or, where can you find larger backgrounds?

[axelandria]

No, you cannot resize any items, including backgrounds. Some backgrounds are just bigger or smaller than others :)

You can search the item archive by "Backgrounds" to see all the backgrounds and find larger ones to add to your wishlist: archive/2024/January/Items/95?pageSize=100