The legal definition is Service Animal.

Although dumpster use, animal destruction and random cars is a reason and we also put it in the lease that there are cameras. 

The holes in the boards were there to hold the plaster (because they did not have spackle yet and still had to plaster), just like the wood lathe would. you can repair the cracks just like you would in drywall, i would recommend cleaning out all loose plaster, using a mesh tape and for the first coat some 45 minute easy sand, this product will dry fast and ready for you to put another coat of it or spackle on it, but you may want to solve why you got the cracks in the first place before repairing, usually something needs re supporting. the wire mesh you talk of in the corners can be cut with a sawzall or you can use a drywall hammer and chop it out at the corner ( if your aim is good ) this can be removed and easily patched then with the drywall, just make sure to wear gloves and safety glasses when doing so.

Some of their products have a toxic smell so you have to be wary of that, especially if you have animals around neither you nor them can be exposed to it.Meaning you might want to test paint a room and see if that solves your problem.Good Luck!

Although, the likelihood of this and enforcing it if not honored is a whole 'nother animal.

I was thinking of having a coat of primer put on first too.

Too bad these properties should all be condemned, I’ve gotten so many messages from people who have lived at or worked on your properties that are filled with mold and animal waste and drug dealers.

May need multiple coats and you will go through more paint.I would hire a professional and learn from them on the 1st one.

Instead, invest in areas with a higher ROI, like backyard amenities, game rooms, and standout design.Most of our clients refresh these spaces with a new coat of cabinet paint, updated flooring, and small changes that make a big impact.

If what is there when they give you property back is good, no harm no foul.In the future, your lease should strictly prohibit animals that are not on the lease (which should already be in your lease).