Outward Hound Nina Ottosson Challenge Slider dog puzzle with bright orange base and blue sliding tiles—advanced treat-hiding toy for dogs.

French Bulldog watching as a hand slides tile on the Challenge Slider to reveal hidden treat—perfect for interactive bonding and training.

Challenge Slider dog puzzle shown open with labeled features—holds up to 1 cup of food, BPA-free, and slides open for treat loading.

Close-up of French Bulldog sniffing the orange and blue Challenge Slider puzzle toy—treats scattered nearby on hardwood floor.

Step-by-step guide showing how to load, close, and play with the Outward Hound Challenge Slider puzzle toy—engaging dogs with hidden treats.

Small Chihuahua in a blue vest using the Challenge Slider treat puzzle toy while a second dog plays in the background—great for multi-dog homes.

French Bulldog interacting with Outward Hound Nina Ottosson Challenge Slider dog puzzle on wood floor—perfect for mental stimulation and treat discovery.

Nina Ottosson Challenge Slider Interactive Treat Dog Puzzle

Name: Nina Ottosson Challenge Slider Interactive Treat Dog Puzzle
Brand: Cornerwolf
Price: 25.99 USD
Availability: InStock

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$25.99 $23.39 10% off!

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Standout Features + −

Level 3 Puzzle Design – Advanced interactive play for dogs who’ve mastered beginner puzzles
24 Hidden Compartments – Keeps dogs engaged and mentally sharp during treat time
Promotes Healthy Eating – Doubles as a slow feeder to reduce gulping and improve digestion
Safe & Durable – Crafted from BPA, PVC & phthalate-free plastic that’s tough yet safe
Easy to Use & Clean – Slide compartments to load treats and rinse with warm, soapy water

Paw-sitive Vibes Only + −

Keeps dogs mentally stimulated and engaged every day
Ideal for smart pups who need an extra challenge
Supports indoor play and reduces destructive boredom
Encourages slower eating and digestion health
Great for interactive bonding sessions

Challenge your dog’s brain with the Nina Ottosson Challenge Slider—an advanced Level 3 dog puzzle designed for enrichment and smart play. With 24 treat compartments hidden under sliding panels, this puzzle toy stimulates natural foraging instincts while promoting slower eating habits. Perfect for mental stimulation, it reduces boredom and destructive behavior in active dogs who crave a challenge. Made from food-safe, BPA-free plastic, it’s easy to clean and built for lasting fun. Just add your pup’s favorite kibble or treats and watch them work their paws and nose to unlock the rewards.

Shipping Policy

Welcome to CornerWolf! We're thrilled to have you as our valued customer. Please take a moment to review our shipping policy for a seamless shopping experience.

Free Local Delivery

We proudly offer free local delivery within a 10-mile radius of our location!

Same-Day Delivery – Orders placed before 3 PM will be delivered the same day.
Next Business Day Delivery – Orders placed after 3 PM will be delivered the next business day.
No Delivery Fee – Local delivery is free for orders over $15.

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Free Shipping – Orders of $35 or more (after discounts and promotions) qualify for free shipping.
Flat-Rate Shipping – A $5.99 shipping fee applies to all orders under $35.

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We strive to process and dispatch all orders within 1 business day (Monday to Friday).
Same-Day Shipping – For orders placed before our daily cutoff time, same-day shipping may be available.
Orders placed over the weekend will be processed on the next business day.

Estimated Delivery Times

Delivery times vary depending on:

Destination – Shipping times depend on your location.
Carrier – Delivery times are based on the selected shipping provider.

You will receive a confirmation email with a tracking number once your order ships so you can track your package.

Additional Information

Flat-rate and free shipping apply to standard ground shipping only. Expedited shipping options are available at an additional cost.
If your order qualifies for free shipping, the shipping fee will be waived automatically at checkout.

At CornerWolf, we are committed to providing high-quality products and an exceptional shopping experience. If you have any questions or concerns, please contact our support team at customerservice@cornerwolf.com.