This depends on your meaning of "furry." Are you picturing a world where everyone is "furry" and perhaps in suit most of or all of the time or is it a world where anthro animals are real? Animal odors vs. human odors.

Hmm maybe a mixture of both humans and real furries, then the suiters.

Like I said, animal odors vs human odors. Humans can stink if they don't bathe themselves, wear deodorant or wash their clothes, but most people, even furries, do these things to combat the odor. Animals, a lot of them stink all the time, regardless of cleanliness, as odor is the main form of communication. Some species are musky all the time, while others give off vile odors when pissed, scared or when they want to fuck.

I would imagine that a Zootopia-style world would be pretty overwhelming. Nick Wilde, as cute as he may be, would have a skunky fox odor all the time and he's just one species. Just imagine all the musky mustelids, the skunky skunks, wet dog smell, skunky foxes or male elephants and giraffes looking to make love. Would be pretty foul.

That concert would be gag inducing, not to mention, many of the shorter animal's noses would be crotch height.

Yep, all those small animals would be smelling musky crotches, buttholes and farts all day long. One would likely learn to cope and olfactory fatigue always takes over if you're around an odor long enough. For ex., skunk spray may be overwhelming to you at first, but after while, you won't notice it as much, even if it's on you. However, anyone entering the area will definitely smell you until their olfactory fatigue sets in.

so are we talking about like a zootopia type setting or a world that is more along the lines of no modern advances ether way you probably would not notice an odor because you would be use to it