This. I get so pissed off when people bring those little fucking toy dogs with them, and when questioned, "oh, he/she's my service dog." Riiiight. For what, rat chasing? I know a couple of people who have ACTUAL service dogs, and they catch so much flak because of the fakes.
Typically service animals don't run all over the place, don't require being put in baskets, don't interact with people much, and are in a fucking harness. Usually with something indicating they're a service animal. Not always though. But then you get cunts bringing in their little rats that just run around, piss and shit on everything, annoy customers, bark and bark and bark, and are just little shits.