Breeding happens when cats of the opposite sex to one another (that are attracted to one another!) are left in a room overnight after you press 'End Day'. At first, your House has just one room, but ...

Unsurprisingly, breeding is a major mechanic in Mewgenics. Making cats strong in a run is one thing, but giving them a stronger start will go a long way.

Master the art of passing down stats and skills.

First-time mom Unity the German shepherd gave birth to 16 healthy puppies as part of Guide Dogs' breeding program in late 2021 Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE ...