Tenants can only pay rent if they are employed at similar wages.

The tenants loved seeing us work hard.  

Current tenants are coming up 3 years in the house with no plans to move.

Another student rental that has a mortage of 900k me and my wife live here on a private floor. thrid property is also another rental ( duplex w a mortage of 390k ) was fully rented but tenant upstairs has moved out a year ago so I decided to renovated to do short term rental added in 2 ensuite rooms.

@Sarah Hadassah Negrón so you get a money judgment.Now you have to turn that into a garnishment action with the courts.To do that, you typcially need to have the tenant personally served - which means finding them or hiring a skip-tracer to do so.Then, what are you going to garnish?

Quote from @Paul Novak: Why can't I sell my primary residence to my LLC and become a tenant of my business? 

If an animal is violating the rules, you can still remove them and/or the tenant.

What methods would you suggest to screen potential tenants? 

Consider 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.

I followed the instructions on proper tenant screening and made sure the description and requirements were appropriate.