Brief Description: Similar to boomer balls, except with the added challenge of being stuffed with paper and attached to the inside or outside of the caging.
Materials: 5 inch hard plastic balls. eye bolt and nut with a length of chain (8 inch).
Assembly instructions: Drill 2-3 holes (1-1.5 inches wide) into your chosen “top side” of the ball. Attach eye bolt at the top and attach length of chain to the bolt.
How to use: Add treats to the ball, stuff the ball with paper, and hang on the caging using a lock.
Price: Approximately $10 per puzzle.