Yeah, the same way mine turns red. Seto can understand animals, but it's doesn't work the other way around. He can talk back all he wants, but if the animal doesn't understand human speech, then it's not much of a conversation.

[ She shrugs, because he seems to get along with them well enough anyways. There's a little more to his ability, but she'll let Seto tell Jiro that, since it's like Terry's pinpointing thing where people are automatically defensive about having their mind read. ]