"No. If they wanted to meet you, they would have come out. They came to stay out here to be further from humans." Look, the Soldier is absolutely uncertain of Mewtwo's gender, and they've been told in no uncertain terms that "it" is completely unacceptable when referring to sentient beings. So "they" it is. They usher Sora up the stairs to the main level without actually touching him, following him up the stairs. "Also, they're very large, so don't expect being able to. I don't know. Pet them." And not really a cat, but they're not sure what else they are.