Take pictures and if you need to, cut out a piece of the carpet that's soaked in urine to take to court with you. 

This would mean that you take the property out of both of your names, do the cash out you're looking for, and if any money left over you can use for seed money on your next transaction. 

Think scattering seeds instead of monoculture.

The tenants actually ended up buying seed and fixing it.  

We gave the guy a good portion of his security deposit back before he stormed off and we can do the rest of the walk-through.We found deep gouges in the walls due to moving, our lead-glass cabinet was broken, and the ground upstairs is soaked in animal excrement that will require redoing the hardwood floors.To be completely honest we would like to sue him over all of these repairs.

Ask that she soak anything with cleaning solvents in vinegar first before putting them in the washer. 

That way you'll get a real address.Next, I hired out all the painting (it needed it only because of the smoking, not normal wear and tear) and flooring replacement (their dogs completely soaked it to the subfloor with urine and it was new).  

If it doesn't bother you or the tenants that much, then just over seed and fertilize yourself. 

When we came across it in our apartments it is not difficult after an inspection to tell who was smoking marijuana, the odor soaks into the walls giving a distinct smell even after cleaning.

Your family thinks it wastes time away from them ,the tenants think your evil and a greedy oppressor ,The city thinks your a profiteer trying to get bilk money from the townspeople.. my advice is don’t make it personal your just going to be let down when the tenant leaves you With no rent ,a dead hooker stuffed in the closet and  cat urine soaked carpeting