They asked nicely
https://lemmy.world/post/5099188
If you have an overpowering sugar habit, I want you to know that this addictive feeling is not all in your head. You actually can get hooked.
They also want company. Rat park showed that when rats, social animals, have other rats around for play (and “play”) they do not get as readily addicted to morphine as when they are caged by themselves.
en.wikipedia.org/wiki/Rat_Park