How to tell which cat is peeing on the floor?

Question

We thought our dog was peeing on the floor, so we would crate her when we left, but it turns out it's one of the cats instead of her.

How can we tell which cat it is, cause we have two. One female and the other a male, both are fixed.
We have a Banfield pet plan with the male, and we had one that just expired for the female. So we don't want to bring her in without knowing for sure, it is her other we pay a few hundred bucks for nothing.

Answer 1

Ramadan::: Cats or Dogs? and WHY?i dont mean pppeius!I'd say cats.Every DOG i know has a sick mind cus there always HUMPING someones legs, they have to have a tag along and they love SUCKING up.CATS on the other hand don't need a tag along to stand up for themselves and dont need to prove they are Inferior.Opinions?*********************************************HOPRE: Checked  MashaAllah TabarakaAllah! Thats brilliant  InshaAllah you will go a loooooong way.HOPE: i dont getchya   nevermind .     i've given up on BA's to be honest. if i get them brilliant, if not, no harm done .., anyways just for 1% to go up on my BA i will need about 15 BA's so that aint gna happen!  plus that numbers getting higher by the day. i'd rather answer and get to level 5 if possible before the YA phenomena wares off again.ANYA::: Do you get the PUN!!