A black cat, brother to Nimue, and the only cat I have known with spatial awareness and object permanence. A toy mouse could go of the side of our basement stairs and into the furnace room below and he would know without hesitation that it hadn't disappeared but was below the stairs he was standing on. Too smart for this world. On the rare occasion he got outside, you could tell he was overwhelmed by how big the world was. Always skeptical but always loving, if a bit bitey from being weaned too young.