We really want another puppy and actually have picked out a puppy from a breeder. We have been to see the new puppy four times. We went last night to bring the puppy home and took Rosie with us. Rosie absolutely hated the new puppy. She acted scared and actually hid behind me. She bared her teeth whenever the puppy would come close after we coaxed her out from behind me. She wants nothing to do with the new puppy but the puppy wanted to play with her. In this situation, should I bring the puppy home? What effect would it have on Rosie? What about the new puppy? It is a lively little male and we really want him, but would it be fair to bring him home if Rosie hates him. She really acted afraid of him, but she usually isn't afraid of other dogs and plays well with them at doggie school and at the dog park. The breeder said we could think it over and then let her know. Help! We do not know what to do. We really love Rosie, but we really would like to bring this little boy home.