Think about it, he's got a black world, hasn't he? And he's got smell and he's got sound, so... He's more likely to be responding to sound if he hasn't got the vision. He's just inquisitive, I suppose. Are you coming back? There is hope for this little fellow. He's due to have an operation on his eyes which may mean that as an adult he can be returned to the wild just like Elvis. I do hope he gets a cataract operation. It would be marvellous if he did. Enchanting creature.