why do poeple say cats are ok: purrr or dogs are ok: wooof?

why do they are saying that on like each web page when your searching for residences and what not.

I feel it is constructed into the positioning. Like they simply decide a checkbox or one thing and it reveals up as “cats are okay: purrr”.

i’ve by no means seen this earlier than, however that’s fairly pointless

lol, i used to be questioning the identical factor every time i search apts on craigslist im like wtf? i feel its kinda humorous.