Tough times breed tough people and also build character.  

That leaves out what your insurer considers "dangerous breeds". 

While I can't speak for all 'investor friendly' Real Estate brokers/agents I can shed some light into what I consider a real estate professional specialized in working with investors.Investors are a unique breed.

It’s a 12lb Dogso it’s not a huge breed or an “aggressive” breed.

No aggressive breed dogs as defined by my insurance company.3.

The landlord may wish to have a pet interview to ensure that the breed of dog is not one that is not covered by his/her homeowners policy.

"Courage breeds action.

Are you implying that establishing a policy dealing specifically with Assistance Animals that contains reasonable restrictions (that do not include breed/weight) or reinforces other pre-existing House Rules such as those addressing noise (excessive barking), or odors emanating from a residence (pet waste), is not lawful?

Depends on how you see this property, low and slow rents breeds longevity.

The tax ramifications of raising livestock on leased land vs owned land will look different.Regardless of owned vs leased, livestock may be considered inventory (raised for sale), or depreciated based on use (kept for breeding or dairy).