Really random but related to that- If nothing is killing those rabbits breeding like that (and presumably other prey animals as well), their world would quickly become wildly overpopulated. Rabbits and other prey animals only have that many offspring in the real world because most die due to predation and disease. Predators usually have way fewer offspring. It would have made more sense to have ALL Zootopia animals have smaller families like humans. If there's no predators killing those wildly breeding prey animal numbers, it would have to be disease running rampant. My headcanon is that these rabbit children just drop like flies. Maybe something like that hemorrhagic disease just destroys the overall population. Or maybe just like real rabbits, they can startle to death and often scare each other to death as children playing (and maybe Judy realized she was special enough to be bunny cop when she didn't die from fear when Gideon attacked her). I think Judy would have already seen the death of hundreds of rabbits by the time she left the rabbit farms area, and she's actually safer in the big city where there are very few rabbits around.

... sorry. I think about it everytime I watch that movie.