Outward Hound by Nina Ottosson Dog Tornado – Interactive Treat Puzzle Enrichment Toy, 3 Spinning Layers, Level 2 Intermediate

All my Danes (and with fosters, there have been a dozen of them) have loved the Tornado toy: https://www.amazon.com/Outward-Hound-Ottosson-Tornado-Puzzle/dp/B07239T47Y/