by Cat Amazing
Cardboard puzzle box with multiple compartments and openings — cat fishes treats out by reaching paws through holes, sometimes solving multi-step retrievals.
Score: 83.2/100
Materials: recycled cardboard
Country: CN
Top-selling cat puzzle on Amazon. All-cardboard so it's also a toy that can be batted/scratched. Replace when significantly damaged — cardboard is generally non-toxic but ingested pieces can cause GI obstruction.