‘5907 Allison Rd’ unit is one of the small patch of 6 or so the same type of duplexes in that area and it’s right in front of a private horse ranch.

Don't get blind sighted by Mountain House new big. and cheap but look for right sized work horse properties that will rent in any economy and enjoy future demand.

So, that's what I'm telling potential renters.Putting the cart before the horse I guess.

Well Jerry, that's really the cart before the horse.

The horse's mouth answer here will come from the city's planning and zoning department.Go visit with them and ask what the process is.  

For emotional support pets, a letter from a physician can be required - but these are available for online purchase for $99.Bottom line:  If a tenant claims to have a disability requiring a service animal (considered only to be dogs, or small ponies/horses per ADA), you have no choice to allow the animal and you may not charge additional rent or deposit. 

And even a mini horse. yes. a mini horse.

Right now, the cart is before the horse. 

Any good takeaways on renting horse stalls on investment property with a few extra acres?

@Irene Darville not to beat a dead horse but again it really varies.