I have experienced a situation where my with 4 dogs interacted with them and got suggested a cat lover trait. I denied it and the next day game suggested dog lover for him.
I see, thanks! Something might have been programmed incorrectly then...
Anyway, in short, there exist hidden moodlets that should prevent Self-Discovery moments for either Cat Lover or Dog Lover, but for some reason, either the hidden moodlet doesn't get applied in the right situations, expires before the Self-Discovery moment, or the moodlet gets ignored.
What exactly could it be I don't know... Tuning files are confusing on self-discovey stuff...
