If not, cut it all out and put down some strong sturdy plywood.

Furniture that is sturdy and holds up is important. 

Hotel grade furniture will often be sturdy, but less aesthetic. 

My cleaner can bring her large Bissel for extra clean up.Plus I tell every small dog owner not to let them off leash when outside....eagles...

I go in the unit, no signs of mold and sturdy cabinets.   

It must have been a sturdy stroller!

Don't get me wrong, providing a warm welcome is great, but these welcome trolls are just cutting and pasting the same thing to every new person, so their post activity looks sturdy.

By sb1482 there cannot be a substantial change in lease terms but requiring notice to introduce animals, requiring keeping public/common areas free of junk, requiring her animal to be leashed in public/common areas, to require instant pet pick up in public/common areas are all reasonable terms, require the animal to not be a nuisance to other tenants (jumping on definitely is a nuisance, but I usually mean this to mean the dog cannot have excessive barking) and would be difficult for tenant to state are substantial change of terms as all those are reasonable requirements. 

As long as they are leashed, I see no issue with allowing fish. 

It's been sturdy as hell but certain things (like plumbing) were a pain to modernize for him.