Only been an issue a few times around here but every time the only ailment was a 10+ year drug problem, also vagrants. Come into town, test the waters then move on if they can't find enough handouts.
Also if you are talking about food establishments if the animal(legit service animal even) has a possibility of contaminating things at a table around it, this even mean the possibility of a stray hair. then the animal does not need to be allowed.
Administrative Rules of MontanaAdministrative Rules of Montana (ARM) adopted the 2013 FDAFood Code with respect to animals in food establishments. Pleasesee the information below for details, including exceptions to therule.ARM 37.110.268 CHAPTER 6: PHYSICAL FACILITIES6‐501.115 Prohibiting Animals (from the 2013 FDA Food Code)(A) Except as specified in (B) and (C) of this section, live animalsmay not be allowed on the PREMISES of a FOOD ESTABLISHMENT(B) Live animals may be allowed in the following situations if thecontamination of FOOD; clean EQUIPMENT, UTENSILS, andLINENS; and unwrapped SINGLE‐SERVICE and SINGLE‐USEARTICLES cannot result 1) Edible FISH or decorative FISH in aquariums, shellfish orcrustacea on ice or under refrigeration, and shellfish andcrustacea in display tank systems;(2) Patrol dogs accompanying police or security officers inoffices and dining, sales, and storage areas, and sentry dogsrunning loose in outside fenced areas;(3) In areas that are not used for FOOD preparation and thatare usually open for customers, such as dining and sales areas,SERVICE ANIMALS that are controlled by the disabledEMPLOYEE or PERSON, if a health or safety HAZARD will notresult from the presence or activities of the SERVICE ANIMAL;(4) Pets in the common dining areas of institutional carefacilities such as nursing homes, assisted living facilities, grouphomes, or residential care facilities at times other than duringmeals if a) Effective partitioning and self‐closing doors separate thecommon dining areas from FOOD storage or FOODpreparation areas,(b) Condiments, EQUIPMENT, and UTENSILS are stored inenclosed cabinets or removed from the common dining areaswhen pets are present, and(c) Dining areas including tables, countertops, and similarsurfaces are effectively cleaned before the next meal service;and(5) In areas that are not used for FOOD preparation, storage,sales, display, or dining, in which there are caged animals oranimals that are similarly confined, such as in a variety storethat sells pets or a tourist park that displays animals.(C) Live or dead FISH bait may be stored if contamination ofFOOD; clean EQUIPMENT, UTENSILS, and LINENS; and unwrappedSINGLE‐SERVICE and SINGLE‐USE ARTICLES cannot result.
I have no problem with service animals, in fact I kinda like them when they are legit. It's also true that "certifications" are being handed out like pot cards and it's taking away from the real working animals that serve a more of a purpose than just following around an asshole.