You can not charge anything extra for a service animal.

It's real money vs stuff animals.

We gutted the house and then started building all the tiny homes, extra septic and power, parking lots, animal corrals, etc.

If it is more than one investor and pooling funds and deals then that is a completely different animal where you would file for a SEC exemption through a form D then ahve to file with each state the investors are in and have a subscription agreement and other docs drafted. 

Print them off, study them, highlight them, make notes, read some blog posts, and understand the subject.The second document he links includes precise definitions and a guide for landlords to use for screening support animals.

Section 8 properties are a different animal than tenants with Section 8 vouchers.Remember, prospective tenants with vouchers can live anywhere. 

Also good.El Salvador used money from it's volcano mining to build a veterinarian college and animal hospital.

@Giovanni Luna unfortunately commercial is a different animal.

There are a few highly rated HipCamp hosts in our area that have 'U-Pick' farms of produce and/or petting zoo type animals, and they've added a handful of RV sites to go along with it.  

Tenant Turner doesn't integrate with video monitoring and their questionnaire to prescreen showings disqualifies for service animals for any pet restrictions, I think I remember.