As of now, the only evidence I can think of to disprove it would be kinda flimsy. So, unless Zootopia is a one-off city, why are reptiles not hated like they are in the beginning of Zootopia 2? Real flimsy, I know, but I’m trying.

Also, from what I remember, the fish in Sing 1 ( IDK about 2 since I have yet to see it ) are sentient beings, whereas in the beginning of Zootopia we see in Tundratown a brief shot of a fish market in the foreground as the train is showing us the various districts. I need to rewatch Z2 to make any claims on it, so nit including it.

So, that begs the question of whether the fish of Zootopia either consent to being sold after death or aren’t sentient the way everyone else is. If they ain’t sentient in Zootopia, not the same universe, unless it’s a situation of some being sentient. Closest we’ve seen to that is the drugging of the first movie, so I doubt that’s the case. Otherwise, why would the fish be okay with just letting themselves be sold to be eaten after death? Slightly less flimsy, but not that conclusive either.

My evidence is very flimsy, so I wouldn’t put too much stock in it. Also, if this is for some sort of fanfiction, I’d be down to read it when it’s done. Wouldn’t be able to give a good review since I suck at criticizing someone’s work, but still down.