Nina Ottosson Dog Worker Puzzle vs Nina Ottosson Hide N' Slide Puzzle

Both are Nina Ottosson by Outward Hound plastic treat puzzles, so build quality and owner-interaction style are close. The Dog Worker is the harder, more varied puzzle: swiveling fish fins plus sliding and lifting pieces give a medium-sized adult dog more steps to solve. The Hide N' Slide is the easier, more forgiving choice for beginners and any breed size, with a hide-and-seek format that most dogs pick up quickly. Buy the Worker for a dog that already solves puzzles and needs a challenge; buy the Hide N' Slide for a first puzzle or a dog that gives up when frustrated.

• Choose the Dog Worker if your medium adult dog has already mastered simple puzzles and you want more moving parts and steps per session.
• Choose the Hide N' Slide if this is your dog's first puzzle or you want a beginner-friendly hide-and-seek game that suits any breed size.