Treat the unit, have him get his animals treated as well.  

They're two different animals that sometimes go together but not often and not usually at the same time in markets. 

I’m also living in the other unit with my young child which is afraid of animals .

Then there are filing the taxes... then, each LLC will need at least its own bank account...Again, if you have 10 single family homes or three apartment bldg with 15units a piece it’s a different animal.

For things to get back to normal: - everyone in the world (not just the US) will need to see their earning capacity completely restored - consumer balance sheets will need built up again -all of the lost productivity in the manufacturing sector will need to be restored-consumers sentiment will need to return to all time highs-governments (federal, state and local) will need to come to terms with trillions of new debt and massive budget short falls. this will be a big issue for states and localities that are already flirting with default (see Illinois)-pension funds will need replenished-corporations will need to deal with serious damage to balance sheets and return to net spending on R&D and capital outlays (the energy sector might be the biggest issue here). corporate debt was already at or near all time highs for several sectors prior to the crisis- Both national and local economies will need to see a return of animal spirits to the pre-crisis highs from both local business owner and in the tech industry.

Roaches are social animals.

But, hotels are a different animal.

>>> If you don't do this, you may very well find dead rotting stinking animal carcasses ruining the carpets and sub-floor when you are able to turn the unit, plus it's just the right thing to do.Good Luck!

in my Pet Addendum: "Tenant will perform regular housekeeping duties, including sweeping and vacuuming, clean up all waste, and assume all responsibility and cost for any damages, cleaning, replacements or any other expense to the property that are a result of the animal."

As far as safety , bodies are piling up in NY right now and there's anger towards China creating new virus strains with wild animal markets for food and medicine (and I realize the far east encompasses a lot more than China, but angry broke people don't care)... so I would monitor the situation.