They are covered under the Americans with Disabilities Act (ADA).Emotional Support Animals (ESA) are not trained, not registered on any website, and can be any "ordinary household animal" like a dog or cat.

Tenant agrees not to block or cover any of the heating, ventilation or air-conditioning ducts in the Premises. 29.2 Reporting Requirements: Tenant also agrees to immediately report to the Landlord:29.2.1 Any evidence of water leaks or excessive moisture in the Premises; 29.2.2 Any evidence of mold or mildew-like growth that cannot be removed by simply applying a common household cleaner and wiping the area; 29.2.3 Any failure or malfunction in the heating, ventilation or air-conditioning system in the Premises; and 29.2.4 Any inoperable doors or windows. 29.3 Responsibility for Damage.

85705, 85719, 85716 and 85712 are all areas where the average household income is at or below the national poverty line and expectations for high rent increases there should be had with caution. 

Would that leave your household with less than six months of an emergency fund?

I need some of the rental income for personal household expenses which would be a salary (right?).  

Being in the top 25 lowest cost of living; the Mahoning Valley has a average median household income of $24,361.00 (census.gov) - no, that isn't a typo. 

The intention is not to evict this person but to find a way to manage the general atmosphere in the house hold. given that this is not an apartment situation but a student house, do you think that it would be difficult to rent vacant rooms to new students once they find out that there is a newborn living in the house? 

Currently the owners are moving the property from the street to the yard to avoid a misdemeanor issue and will be receiving a courtesy compliance notice for unsightly household items on the property.

Average household income in the area is about 70k-80k.

Metrics that I find valuable to understand are populations total, home values, household income, poverty rate, unemployment, rate and educational attainment.