The shortest I have had was one week, tenant seemed good when we screen them but once they moved in they seemed to have some sort of mental issue, maybe bipolar, I'm not sure but they were unhappy when I told them they were not allowed to have dogs per the agreement, they said the dogs were just visiting. 

The right question is "what are the average days on market for my property, located here, in X condition, this time of year that will/will not allow pets." 

Then he complained that we are very strict on our rule: "you don't allow me to smoke, you charge me just because I have dogs in the house" (and a lot of colorful languages lol) He said he will do it himself and hang up and phone without letting me say anything...

Minimum credit score (650is a number I see frequently)Minimum income (3X rent, verifiable by check stubs and a call to HR) Maximum number of tenants in the unit (most places state 2 per person, plus one additional person)Pets (yes or no.

Because it is winter and the irrigation could not be inspected and because the landscape repair was estimated more than her pet deposit it was not returned.

You can find many things about Dogging on many sites.

@Jorge VascoIs that a dead dog?

Essentially, they said that if your tenant knows you're the owner and you make a decision they don't like (like not allowing pets, commenting on noise/visitors, not fixing something to their standards, etc.) then you are to blame and you personally are the bad landlord. 

IE: 3x income to rent, no evictions, no felony convictions, pets or no, etc.

Needs to have a small yard for her dog (who has done ZERO damage to my unit).