If the dog is there during the inspection (or it's obvious that one has been there), you can remind her that a pet on premises is a violation of her lease and ask how she would like to remedy it:  dog be found a temporary home, she can move out now - but rent still due until notice date, etc.  

Also, you'll need to get the remediation certified/inspected if you want a decent resale number.

Keep in mind none of this includes the dry rot remediation, subfloor repairs, etc.

In the future, add a no commercial use clause on your lease, something like:COMMERCIAL ACTIVITY:TENANT(s) agrees and understands that LANDLORD does not permit commercial/business activities on the premises being rented AND LANDLORD may, upon service of a 5-day notice to TENANT, terminate the tenancy of TENANT, without giving TENANT an opportunity to remedy the default, if TENANT, a member of TENANT household, or a guest or other invitee of TENANT or of a member of TENANT household engages in any commercial activity that increases traffic to the property and/or threatens the health or safety of, or right to peaceful enjoyment of the premises by, other TENANT(s).So, doesn't matter what causes the traffic, the traffic itself is a lease violation.

Long story short, we had to take the home off the market to get a TDI mold remediation expert to refute the inaccurate report and wait for this company to make repairs to the damage they caused to the property.By the time we got all of that ironed out the market had significantly slowed down and showings were few and far between.

Now he’s in prison.Yes, you listed a few remedies that can be used to “save” a deal.  

Ohio is pretty landlord-friendly for one specific reason: with few exceptions, withholding rent is never a remedy for a tenant.

The new bed bug guidelines require landlord to remediate the problem regardless if it was brought in by the tenant. 

The bedbugs requires landlords to come up with a plan for bedbugs as well as rules regarding how to respond within a certain amount of time and the responsibility regarding remediation.

That will be remedied by Layoffs.