Animal Personas for Non-Main/Sub Couples

The main couples have official animal personas, but I wonder if unofficial or sub-couples have official ones too? I personally feel that Mo Shang fits the wolf-rabbit couple vibe well. I asked an AI and it seems there are no official animal personas, but in the fandom, Mo Bei is often seen as a cat persona and Shang Qinghua as a hamster persona. If Shang Qinghua is a rabbit persona, it might overlap a bit with WangXian, but I feel Shang Qinghua would be more of a yellowish or brownish rabbit, so maybe it's okay? Can they be distinguished? Like those rabbits in foreign videos eating strawberries in the field (Netherland Dwarf Rabbit? Golden colored). (Do I really need to be this detailed hahaha) Alright, I can accept wolf and hamster too 😂 Feel free to discuss your thoughts, even for other couples like ZhuiLing.