I found the cutest puppy- a bichon maltese mix that I would love to get. The problem is that my sister is getting a retired racing greyhound who just turned 3, and they are trained to kill small animals. They say no cats, rabbits, etc.. What about a white little dog? Her dog will occassionally be at my house, and me there. But not to often as we live 4 hours apart. I’m not sure yet the temperment of her new dog, but they think it may be cat safe. Can the greyhound be trained to accept my little white dog, or should i forget it???