Nina Ottosson Dog Tornado

Spinning is a different skill from lifting, which is why this is a smart second puzzle after a Level 1 board. Your dog pushes the stacked, bone-shaped layers round with nose or paw to expose hidden treats, and the two bone covers can be dropped into the compartments once spinning alone has become too easy. Capacity is small, about a third of a cup, so it suits a treat session or part of a meal rather than a full dinner for a large dog.