Two things come to mind right off the top: 1) EVERYBODY'S dog is a harmless, silent, and perfectly obedient creature who does nothing all day but sit and adore their owner, and 2) pet ownership is a privilege of property ownership.  

That said, I am curios if one could require the tenant to carry additional liability insurance on the animal, or documented completion of obedience training. 

And never get a deal from us again.And since we have all the deals...they are like cute little obedient lil minions doing what I command.Look my dude.Wholesalers often think that he with cash is king.

A case manager who assists them in securing housing.Living in the property next door, I've gotten to know them and their 2 very well trained and obedient dogs. 

Obedience: The agent is required to act, following and abiding all lawful instructions, subject to the principal's continuous control, but not exceeding the scope of the authority conferred by the principal.

I have owned several of the breeds mentioned (I currently have my shepherd mix pup and my foster pitbull puppy sleeping at my feet), but I made sure my insurance covered them in addition to obedience training.

The Realtor has a fiduciary responsibility of obedience, which means they must follow your instructions as long as they are legal.

Also see if they've been obedience trained ( ask for certificate).

Part of your agency agreement is Obedience.

Which requires the following : Obedience, Loyalty, Disclosure, Confidentiality, Accountability and Reasonable Care/Diligence.