Autonomous pet breeding
If you have two pets in the opposite gender, and if they're not spayed or neutered, can the pets get pregnant without you directing them to breed?
Forum Discussion
^ Something similar happened to me. One of the female cats in my household also had a surprise litter of kittens. There was no notification that she was pregnant, but she has the 'free spirit' and 'prowler' traits so she would often disappear off of the lot and come back with gifts for my Sim, so I assume that she got pregnant during her travels.
