Can my landlord take my keep my pet deposits & my security deposit?

She's claiming damage has been done to the place I was renting. She said the security deposit isn't near enough to pay for the damages, so she's also going to keep the pet deposit also. My two cats were outside all the time, so they didn't cause any damage.
Update: Can my landlord keep my pet deposits & my security deposit? Made a typo in question.
11 answers 11