For example if there is no parking available; shared utilities; no AC; third floor walkup; no smoking; no pets; separate assistance animal policy for non-pets; etc.

Dead bodies, pet rattlesnakes that have escaped, prostitutes, affairs among married tenants, overdoses, walking in a place and finding an intruder, the list goes on. 

It is great for families and pets.

I have no pet policy, but she had the $500 deposit for pet along with $1000 deposit.

Try getting pet agreement This document not only lists the pet’s information (Name, weight, age, etc.) but also clarifies the rules and regulations for the pet.

Some may require pet- or plant-sitting, and light household maintenance as well.Homeowners, you may already have an asset that you can use to extend your household budget.

As you are going to eventually replace the door, did you for now want to add a pet door (at the tenant's expense)? 

I'm a self taught jazz piano player, and I have a semi-professional photography business in pet/people portraiture (people pay far more on their pets than they do themselves).

My goal is to work with survivors of domestic violence helping to empower them to live their best lives.  

Think of all the things that could go wrong and see if the lease addresses them: unauthorized pets or tenants, early termination, security deposit, lease violations, late rent, eviction, lawn maintenance, parking, etc.5.