For bugfix~ adult genepet asked me about "the origin of species" if I'm not wrong. They were worried about being created instead of born. In "The Differences", instead of their name it says [Petnname] I assume the extra n tripped the value!
I don't know if I'll add any significant features to this project (as opposed to bugfixes), as I'm eager to move on to other things, but if I do revisit this, I'll consider adding that!