Logically speaking, they shouldn't... I mean, "My First Pet" shouldn't even be a thing to begin with... however, this is EA we're talking about, sadly... and we all know EA's only goal is money, money, and more money. They couldn't care less about the players... just as long as we keep giving them our money. That's literally all they care about.
Also, there are way too many people who are blindly buying this stuff pack just because they'll literally just purchase anything EA comes out with. So yeah, if this pack sells well (sadly, it will), I'm sure we'll be seeing this happen in the future... which is why the fan base for this game is getting smaller and smaller. It's EA's own greediness that's causing this franchise to fail.
My best hope is that they'll finally get some competition soon... just like what happened with SimCity VS Cities Skylines. SimCity was literally destroyed and killed by the release of Cities Skylines. If the future of this franchise is to keep being a cash cow that ends up splitting one pack into several different ones, then I definitely hope a good enough life simulation game comes out to do the same to The Sims as Cities Skylines did to SimCity... it's long overdue. Plus, it'll finally serve justice to EA and their greediness. They have nobody to blame but themselves if this happens.
