Bakugou was a neko, meaning he was human but had cat ears and a tail. He didn't have an owner since he was human so he went to school. He never let anyone touch or pet him, but when he wants to give affection he goes to Izukus room and says "pet me." Then izuku would usually pet bakugou. Smbakugou was feeling needy so he busted down izukus door and glared as his ears twitched "Pet. Me."