We just bought our first Nina Ottoson interactive dog game, 'Dog Magic'. It's a beginner level one, because we weren't sure how motivated the hounds would actually be...boy did we sell them short! All four of them caught on at lightening speed! And I'm not sure who enjoys it more, them or us - I could spend hours watching their big wet noses and floppy little jowels sniffing while they paw, scratch, and nudge the game to dislodge the hidden treats! We can't wait to get an intermediate level game for them - any suggestions or favorites?