Zack is a curious little fella, he's a cross between a huskie and a collie - and he's really bright. That pic of him was quite soon after he was clipped but his natural coat is long. I have to take him to get him clipped often because he scratches all the time with a long coat and ends up with sores.
Before I knew what caused the sores I had him on a diet of pork and potatoes for about a year, which he hated and that made him paranoid about food so now he investigates anything put in front of him really thoroughly before eating it.
He's got this routine he does after he eats his dinner where he goes straight out into the garden and then comes back in when he's finished to celebrate (jumping up and down) because he knows he always gets an apple after his dinner.