The idea: the game takes place from the Yandere's POV; the yandere accidentally falls to their death when spying on their crush from a pole, and they wind up reincarnating as a stray dog and getting adopted by their crush after following their nose to their house. Yes, it's just as ridiculous as it sounds.

There are moments where the dog (retaining their human memories) has suggestive thoughts played for laughs, such as wanting to have their owner's "puppies", which understandably creeps out the other dogs they talk to. Thankfully, they never actually ACT on their desires.

The game is rather tongue-in-cheek with silly dark comedy for the most part, so is this premise kosher? Or does it end up teeing too close to the "No Bestiality" rule?

I would say that this idea depends on how the reincarnated character behaves generally, for example a basic measure/rule in these types of stories is are they more sapient (iirc this is the word?) than not?

Otherwise, if you’re still unsure, you should probably wait until most of the project is done so you can have someone beta-read it with the jam’s rules in mind ^^;