Quote: Call it a pet and you are probably good--unless it is loud like the goats in the house behind me--we're Ag District, so here it's okay even if they are noisy. (Seems crazy to me that three dairy goats are louder than my many roosters!)
Technically you can have 2 goats for every 6000 sq ft more than 1/2 acre. Not sure how that would count with pypgy or dwarf goats...4? It's 1 large animal (cow, horse, etc.) per 6000 or 2 small (sheep, goat, etc) But that is supposed to be Ag district only.
http://tempe.gov/modules/showdocument.aspx?documentid=1915#Chapter 1-Permitted Uses In Residential Districts shows in text and table what is permitted. Best bet is to look under "I. Small Animals." Nothing listed about needing a vet's note for pot-bellied pigs..just a max of 2.
Mini Pigs and Nigerian dwarf goat and Pygmy goats plus MAYBE the mini horse is considered exotic pets and mostly allowed but I would ask all the neighbors first if it is OK with them if you are in the suburbs. I was told when I lived in Glendale. If there is a complaint then you may have to give them up.
The link I posted is zoning ordinance for Tempe, where CityFarm lives. We are
much more progressive/lenient than most places, including Glendale. Neighbor approval is not required, and neighbor complaint will not trump your right to have them. (HOA covenants, however, may.) However all animals must be kept in a manner that is not a nuisance. How you do that is your business; here are no setbacks or any of that nonsense. "Small animals" is not specifically defined, but since that section does mention potbellied pigs, which can get quite large, I cannot imagine that a dwarf or pygmy goat would not be considered a reasonable interpretation of a small animal. One could easily make the case for one of the smaller mini horses, too.