But most studies show financial support for adult children is a horrible idea that leads to subpar adults. 

It lead to some of the most valuable and challenging lessons I've faced as an adult. 

There will be times it may be scary for your safety . it will be confrontational and times you will have to actively force other adults to improve their conduct against their will to their face .

You always want to ensure all occupants that are legally adults are added to the rental agreement.

LOL well let em come, if we come to an educated agreement on both sides and you Violate that agreement, your *** should be kicked out and fee'd, learn to be an adult doesnt matter if youre liberal, socialist, communist, republican, democrat, athiest.. common sense and moral privilege doesn't discriminate 

@Kenny Robbins I do recall there being a back and forth with the city regarding a high occupancy permit for 6 adult tenants living in one house, not sure where that stands but would recommend reaching out to the SDHC as @Kenneth Donaghy suggested although they are a little tougher to get through to someone these days. but I'll have to stress again that I recommend your numbers still working for long term rental for a single family/party. 

@Anne H.Highly unlikely all 3 adults would have zero rental history.

Thanks, yes I`ve seen flea-traps that use a lamp and sticky pad(instead of soapy water), but the only problem with this, is that this would maybe take care of the adult fleas, but doesn`t seem to address the eggs, which I understand can survive in a sort of dormant state for some time.

The next time I have a capable 30 yr old adult tenant call and ask for me to change lightbulbs or put in screendoor where there wasnt one, or paint the entire house, because it's white in color, because they dont like it, or paint the bathroom after it was just painted 1.5 yrs ago, because they don't use an exhaust fan.I'll point them towards you:)

I once overhead my former wife, a former kindergarten school teacher, give solid advice to an adult friend who was in fear of financial loss: "Honey, they can take stuff away from you, but they can't eat you."