Upstairs carpet is all torn out, beautiful original hardwood revealed!

Who or how am I going to pay for the damages when she moves out and the carpet, pad and floorboards need to be replaced because it is soaked with cat urine?

I have an application in front of me now where a prior landlord gave her a bad report because the vertical blinds were missing and an "excessive carpet cleaning" charge on move out.

At the turn, all of the units will need some rehab (mainly cosmetic, carpets, paint, etc). 

The kitchen had already been redone, so that expense was deleted, all we had to do was paint, and we've installed new carpet, and so far, new flooring and a new shower surround in the master bath.

New carpet, Paint, and a new shower surround in the master bath.

I installed new ACs, carpet, washers and dryers and new fencing.

The $50/pet I charged initially was a one time fee to pay for carpet cleaning after they vacate.

Everything else has to be refreshed : Floors (carpeted, heavily spoiled and cat urine odor) Ceilings dry-wallWalls dry-wallElectrical is out of date (knot and tube all over, electrical panel needs replacement) Risks: Sanitization (cat urine smell, potential for pest problems)Structural integrity not checked (unable to check in a timely fashion due to deadline)Evidence of water damage on main floor ceiling, extent of damages unknownNo smell of mold in basement but knowing the city history of flooding, this is uncertainPlumbing looks recent but it was hard to be absolutely sure of this assertionThe reason I decided against in the end : too many unknowns.

Trying to figure out if purchasing carpet almost two hours away (Dalton, etc) is worth it in the long run?