Ok here's the question. I was searching for a list of memories on The Sims wiki and I saw that there are two memories introduced in The Sims 2 Pets : Being chased by a pet or wolf. I have never seen any of my Sims have them so I tried to make my Sims be chased. The interaction started autonomously after my pet dog started having bad relationship with the chased Sim. The problem is my Sim didn't get this memory. I tried this with my other Sim, this time with a pet wolf but no memory showed up. So I was wandering if these memories were removed after later expansion packs , can some CC block this, do pets need to be strays or what?