I saw this rather unusual list of apartment features on Craigslist a few weeks ago:

In case you can't read it, this is a posting for an apartment with a list of amenities, and the important part (in context) is:

DECK

YARD

LAUNDRY IN UNIT

DELEADED CATS ALLOWED

I don't know how one goes about de-leading a cat.  For that matter, I'm not sure if this refers to "lead" the element, "lead" as in a leash, or "lead" the verb.  All the options sound pretty uncomfortable for the cat, though.