This set consists of Oli pawzles only and is an excellent addition to increase number of possible combinations on your base. Oli is a pawzle that takes up 4 spots on the base and requires pushing the lid in a circle to uncover 4 spaces underneath. It can be pushed with a dog's nose, tongue, or paw.

You can fill in the compartments with treats, regular dog food, or even peanut butter for your dog to find.