I have a question about living with 2 female dogs. I am looking at two female Rotts that were rescued from a shelter in LA on Tuesday. They had apparently been used as breeders. One is about 2 and the other is about 4. The dogs are currently being evaluated, and the rescuer thinks they may be bonded. I've never heard of 2 female Rotts bonding, but maybe it can happen. I told the rescuer that if they are indeed bonded, I would adopt both, but I am really leery about that. I worry that at some point they would stop getting along, and one would have to be rehomed. Opinions, please?