- Safety warning: Children under the age of three years old (3 years) should not play with small puzzle pieces, as they pose a choking hazard. It is recommended that you carefully supervise all other children playing with puzzles to ensure safety, irregardless of age.
- Jigsaw puzzles should be kept under lock and key when adults are not present. Small puzzle pieces can become lodged in the throat of young children and pets, therefore precautions should be taken to keep your puzzle out of reach. It is recommended that adults always supervise children around jigsaw puzzles and to put puzzles in a place where they are inaccessible to children when not in use.