You end up with a large segment of the population who sneezes a little bit, which is sort of annoying but sort of okay.
You end up with a small segment of the population with asthma attacks, anaphylaxis, and other life-threatening conditions.
Universal use of dogs would mean that there would be people who simple cannot travel, ever, anywhere beyond driving distance.
There's a small war between extremist dog-owners (the ones who believe dogs are people too, and sneak them into all sorts of places dogs aren't allowed as "activism") and people with severe allergies.
You end up with a large segment of the population who sneezes a little bit, which is sort of annoying but sort of okay.
You end up with a small segment of the population with asthma attacks, anaphylaxis, and other life-threatening conditions.
Universal use of dogs would mean that there would be people who simple cannot travel, ever, anywhere beyond driving distance.
There's a small war between extremist dog-owners (the ones who believe dogs are people too, and sneak them into all sorts of places dogs aren't allowed as "activism") and people with severe allergies.