After Rebirth, the Paranoid Wolfdog Transformed into a Little Milk Dog

Before his rebirth, he was a paranoid wolfdog, mad and angry, scarred and shocking. After her rebirth, she changed the course of events without authorization, and his life was hanging by a thread after being saved. When he woke up again, he pretended to be cute and turned into a little milk dog. Aaaaaaaaaaaaaaaaaaaaaa~ Master, your puppy has been delivered, please sign for it. (The female protagonist is reborn in the early stage, and the male protagonist is reborn in the later stage as a double sweet pet)