This innovative puzzle for dogs developed and patented by My Intelligent Pets, comes in three sizes:
Small: 2 squares by 3 squares
Medium: 3 squares by 3 squares
Large: 4 squares by 4 squares
The movable tiles are made of polypropylene, which has been certified as suitable for contact with edibles.
Simply hide the treats in the indentations underneath the tiles, and then encourage your dog to move the tiles with his nose or paws.
For use with dry food or dry treats only.