Nina Ottosson Challenge Slider

The Outward Hound Nina Ottosson Challenge Slider is a treat-hiding puzzle game for dogs with 24 hidden treat compartments and sliding tiles that conceal the treat cavities.


  • Nina Ottosson Level 3 Advanced treat-hiding puzzle game for dogs
  • 24 hidden treat compartments with sliding tiles to conceal the cavities
  • Pull-out tray to store treats easily
  • Alternatively can be used as a slow-feeder
  • Holds up to 1 cup of dry dog food
  • BPA, PVC, and phthalate free           

Dimensions: 37.3cm x 37.3cm x 5cm