🌿 100% NON-GMO
🍫 PRE-SCORED

THE ONLY TREAT YOUR DOG WILL WORK FOR

Mess-free, portable, high-value nutrition designed for active dogs who explore the world with you.

👅 Loved by the Pickiest Adventure Dogs

🏔️ Made in Washington with Whole Muscle & Organ Meat

🐕‍🦺 Used by Working Dogs, Hikers & Trainers

SHOP NOW

Rated 4.9/5 based on 497+ reviews

RUKU BARS are treat bars formulated to support sustained energy for muscle recovery, joint health and improved metabolism through REAL MEAT recipes for your canines.

MUSCLE RECOVERY & JOINT SUPPORT

Rich in natural anti-inflammatory nutrients.

PEAK ENERGY & ENDURANCE

Supports long hikes, runs, and training.

MESS-FREE, PORTABLE DESIGN

Easy to pack, no crumbs or greasy residue.

HIGH-VALUE TASTE DOGS LOVE

Even the pickiest eaters beg for more.

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IT'S WHAT'S INSIDE THAT MATTERS

Only a handful of real, whole-food ingredients. No fillers, no junk—just pure fuel for your adventure dog.

🥩 WHOLE MUSCLE MEAT

High-quality grass-finished and pasture-raised meats like beef, lamb, pork and fish deliver dense protein for muscle repair, endurance, and energy stability.

💖 Grass-Finished Heart

  • 💪 Nature’s most powerful endurance booster
  • A rich source of CoQ10, taurine, and iron, heart meat improves cardiac function, oxygen efficiency, and stamina.

🦴 Grass-Finished Liver (The Ultimate Nutrient Powerhouse)

  • 🌟 Packed with essential vitamins & minerals
  • Liver provides vitamin A, B12, iron, and zinc, supporting immune health, cognitive function, and post-adventure recovery.

🌿 HEALTHY FATS & METABOLIC SUPPORT

(For Energy Conversion, Fat Metabolism, and Longevity)

🌾 1:1 Fat-to-Protein Ratio

  • Balanced for sustained endurance
  • This optimal ratio mimics wild canine diets, delivering muscle-fueling protein + slow-burning fats for metabolism & peak performance.

🌿 Grass-Finished, Pasture-Raised Sourcing

  • 🐑 Better sourcing = better nutrition
  • Our responsibly raised meats provide a superior omega-6 to omega-3 ratio, reducing inflammation and supporting joint mobility, skin health, and long-term vitality.

🍏 QUICK-ACTIVATION SUPERFOOD FRUITS

🎃 Pumpkin

  • 🏕️ A gut-friendly energy boost
  • Rich in fiber and prebiotics, pumpkin provides slow-digesting energy while supporting gut health and digestion.

🫐 Blueberries

  • 💥 Antioxidant power for active dogs
  • Loaded with polyphenols & vitamins, blueberries help combat oxidative stress and aid post-adventure recovery.

🍎 Apples

  • 🍏 Crisp, refreshing energy
  • A natural source of fiber, vitamin C, and hydration, apples provide quick fuel without blood sugar crashes.

🍄 ADAPTOGENIC MUSHROOMS & RECOVERY ENHANCERS

(For Immunity, Stress Resilience, and Overall Longevity)

🦁 Lion’s Tail Mushroom

  • 💡 Cognitive Support & Anti-Inflammatory
  • This powerful mushroom supports mental clarity, nerve function, and brain health, helping adventure dogs stay sharp and focused. It also has natural anti-inflammatory properties that aid post-activity recovery.


🍄 Shiitake Mushroom

  • 🛡️ Immune System & Heart Health
  • Shiitake mushrooms are packed with beta-glucans, which help strengthen the immune system and support cardiovascular health—keeping adventure dogs strong and resilient.


🌿 Maitake Mushroom

  • Endurance & Stress Recovery
  • Maitake is rich in antioxidants and adaptogenic compounds, helping regulate energy levels, reduce stress, and promote joint health for dogs who train, hike, and explore frequently.

🦴 JOINT & MOBILITY BOOSTERS

💪 Collagen & Natural Joint Support from Grass-Finished Tendons and Green-Lipped Mussels


🦴 Stronger joints, healthier movement

Collagen, glucosamine, and chondroitin naturally support mobility, protect cartilage, and reduce stiffness in active dogs.

🥩 WHOLE MUSCLE MEAT

High-quality grass-finished and pasture-raised meats like beef, lamb, pork and fish deliver dense protein for muscle repair, endurance, and energy stability.

💖 Grass-Finished Heart

  • 💪 Nature’s most powerful endurance booster
  • A rich source of CoQ10, taurine, and iron, heart meat improves cardiac function, oxygen efficiency, and stamina.

🦴 Grass-Finished Liver (The Ultimate Nutrient Powerhouse)

  • 🌟 Packed with essential vitamins & minerals
  • Liver provides vitamin A, B12, iron, and zinc, supporting immune health, cognitive function, and post-adventure recovery.

🌿 HEALTHY FATS & METABOLIC SUPPORT

(For Energy Conversion, Fat Metabolism, and Longevity)

🌾 1:1 Fat-to-Protein Ratio

  • Balanced for sustained endurance
  • This optimal ratio mimics wild canine diets, delivering muscle-fueling protein + slow-burning fats for metabolism & peak performance.

🌿 Grass-Finished, Pasture-Raised Sourcing

  • 🐑 Better sourcing = better nutrition
  • Our responsibly raised meats provide a superior omega-6 to omega-3 ratio, reducing inflammation and supporting joint mobility, skin health, and long-term vitality.

🍏 QUICK-ACTIVATION SUPERFOOD FRUITS

🎃 Pumpkin

  • 🏕️ A gut-friendly energy boost
  • Rich in fiber and prebiotics, pumpkin provides slow-digesting energy while supporting gut health and digestion.

🫐 Blueberries

  • 💥 Antioxidant power for active dogs
  • Loaded with polyphenols & vitamins, blueberries help combat oxidative stress and aid post-adventure recovery.

🍎 Apples

  • 🍏 Crisp, refreshing energy
  • A natural source of fiber, vitamin C, and hydration, apples provide quick fuel without blood sugar crashes.

🍄 ADAPTOGENIC MUSHROOMS & RECOVERY ENHANCERS

(For Immunity, Stress Resilience, and Overall Longevity)

🦁 Lion’s Tail Mushroom

  • 💡 Cognitive Support & Anti-Inflammatory
  • This powerful mushroom supports mental clarity, nerve function, and brain health, helping adventure dogs stay sharp and focused. It also has natural anti-inflammatory properties that aid post-activity recovery.


🍄 Shiitake Mushroom

  • 🛡️ Immune System & Heart Health
  • Shiitake mushrooms are packed with beta-glucans, which help strengthen the immune system and support cardiovascular health—keeping adventure dogs strong and resilient.


🌿 Maitake Mushroom

  • Endurance & Stress Recovery
  • Maitake is rich in antioxidants and adaptogenic compounds, helping regulate energy levels, reduce stress, and promote joint health for dogs who train, hike, and explore frequently.

🦴 JOINT & MOBILITY BOOSTERS

💪 Collagen & Natural Joint Support from Grass-Finished Tendons and Green-Lipped Mussels


🦴 Stronger joints, healthier movement

Collagen, glucosamine, and chondroitin naturally support mobility, protect cartilage, and reduce stiffness in active dogs.

🥩 WHOLE MUSCLE MEAT

High-quality grass-finished and pasture-raised meats like beef, lamb, pork and fish deliver dense protein for muscle repair, endurance, and energy stability.

💖 Grass-Finished Heart

  • 💪 Nature’s most powerful endurance booster
  • A rich source of CoQ10, taurine, and iron, heart meat improves cardiac function, oxygen efficiency, and stamina.

🦴 Grass-Finished Liver (The Ultimate Nutrient Powerhouse)

  • 🌟 Packed with essential vitamins & minerals
  • Liver provides vitamin A, B12, iron, and zinc, supporting immune health, cognitive function, and post-adventure recovery.

🌿 HEALTHY FATS & METABOLIC SUPPORT

(For Energy Conversion, Fat Metabolism, and Longevity)

🌾 1:1 Fat-to-Protein Ratio

  • Balanced for sustained endurance
  • This optimal ratio mimics wild canine diets, delivering muscle-fueling protein + slow-burning fats for metabolism & peak performance.

🌿 Grass-Finished, Pasture-Raised Sourcing

  • 🐑 Better sourcing = better nutrition
  • Our responsibly raised meats provide a superior omega-6 to omega-3 ratio, reducing inflammation and supporting joint mobility, skin health, and long-term vitality.

🍏 QUICK-ACTIVATION SUPERFOOD FRUITS

🎃 Pumpkin

  • 🏕️ A gut-friendly energy boost
  • Rich in fiber and prebiotics, pumpkin provides slow-digesting energy while supporting gut health and digestion.

🫐 Blueberries

  • 💥 Antioxidant power for active dogs
  • Loaded with polyphenols & vitamins, blueberries help combat oxidative stress and aid post-adventure recovery.

🍎 Apples

  • 🍏 Crisp, refreshing energy
  • A natural source of fiber, vitamin C, and hydration, apples provide quick fuel without blood sugar crashes.

🍄 ADAPTOGENIC MUSHROOMS & RECOVERY ENHANCERS

(For Immunity, Stress Resilience, and Overall Longevity)

🦁 Lion’s Tail Mushroom

  • 💡 Cognitive Support & Anti-Inflammatory
  • This powerful mushroom supports mental clarity, nerve function, and brain health, helping adventure dogs stay sharp and focused. It also has natural anti-inflammatory properties that aid post-activity recovery.


🍄 Shiitake Mushroom

  • 🛡️ Immune System & Heart Health
  • Shiitake mushrooms are packed with beta-glucans, which help strengthen the immune system and support cardiovascular health—keeping adventure dogs strong and resilient.


🌿 Maitake Mushroom

  • Endurance & Stress Recovery
  • Maitake is rich in antioxidants and adaptogenic compounds, helping regulate energy levels, reduce stress, and promote joint health for dogs who train, hike, and explore frequently.

🦴 JOINT & MOBILITY BOOSTERS

💪 Collagen & Natural Joint Support from Grass-Finished Tendons and Green-Lipped Mussels


🦴 Stronger joints, healthier movement

Collagen, glucosamine, and chondroitin naturally support mobility, protect cartilage, and reduce stiffness in active dogs.

Allison O
Sachie Y
Lillie s
What makes Ryoken Bars different from regular treats?
 Can these replace my dog’s regular meals?
Are these safe for all dog breeds and sizes?
How long do they last, and how should I store them?
Will my picky dog actually eat these?
 Are they worth the price?
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How long does it take to process an order?
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My package got lost/stolden/never delivered!