Freeze-Dried Chicken Heart Dog Treats
Treat your dog to the finest with our freeze-dried chicken hearts. Free of antibiotics, additives, grains, gluten, hormones, and preservatives. Chicken hearts are rich in protein, taurine, and essential nutrients. One ingredient. Nothing else.
3.6 OZ
Ingredients & Guaranteed Analysis
Ingredient: USDA Chicken Hearts
Crude Protein (min): 50%
Crude Fat (min): 15%
Crude Fiber (max): 4%
Moisture (max): 5%
Health Benefits
❤️ Heart Health— Natural taurine and CoQ10 support cardiovascular function.
💪 Lean Muscle— High-quality protein builds and maintains healthy muscle mass.
✨ Fluffy Coat— Essential nutrients promote a soft, full, healthy coat.
⚡ Sustained Energy— B vitamins and lean protein fuel all-day vitality.
The Taurine Story
Taurine is an essential amino acid that supports heart health, vision, and neurological function in dogs. Research increasingly links taurine-deficient diets to dilated cardiomyopathy (DCM), particularly in certain breeds. Chicken hearts are one of the richest natural sources of dietary taurine available — a real, measurable nutritional benefit through food, not through supplement powders sprinkled on top.
Freeze-Dried Chicken Heart Dog Treats
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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100% Chicken Hearts
Single-ingredient. Nothing else.
Antibiotic & Hormone Free
Raised clean. No shortcuts.
Grain & Gluten Free
Naturally digestible for dogs.
Preservative Free
Pure protein. No additives.
Why Single-Ingredient, Freeze-Dried Treats Matter
- Easier on sensitive stomachs — Fewer ingredients reduce the risk of digestive issues or allergies.
- Nothing hidden — One ingredient means no fillers, no by-products, no mystery additives.
- Minimally processed — Freeze-drying preserves nutrients without high heat or artificial preservatives.
- Better taste — Locking in natural flavor makes them highly appealing — even for picky eaters.
- Human-grade quality — Every ingredient meets the same safety and quality standards as food made for people.
- Confidence you can feel good about — You know exactly what you’re feeding your dog, every time.
Why Muscle Meats
Just like humans need daily vitamins and minerals to stay healthy, dogs need real muscle meats — organ meats and heart muscles packed with naturally occurring taurine, CoQ10, iron, and B vitamins that kibble alone can’t provide. Each of our three treats targets different aspects of your dog's health.
🦬 Bison Liver — Immune · Coat · Skin
🐔 Chicken Heart — Heart · Muscle · Energy
🐄 Beef Heart — Joints · Mobility · Digestion
"Most dog owners assume treats are healthy — but many pet parents don't actually know what's inside the typical options lining store shelves. That's why K9 Krunch keeps things simple and transparent."
Feeding Guide
Treats should not exceed 10% of your dog's daily caloric intake. Always provide fresh water
Why are chicken hearts considered a great training treat?
Three reasons trainers love them: they're naturally bite-sized so you don't have to cut them down, they have a strong aroma that holds a dog's focus under distraction, and they're high-value enough to keep dogs engaged through long sessions. For rapid-fire reward training, they're hard to beat.
My dog is allergic to chicken. Can I still feed these?
No — if your dog has a confirmed chicken allergy, skip this protein. Try our Bison Liver or Beef Heart instead. Bison in particular is a novel protein and tends to be well-tolerated by dogs with chicken sensitivities.
How many chicken hearts can I give per day?
Follow the feeding guide on the bag: roughly 3–5 pieces for small dogs, 5–10 for medium dogs, and 10–15 for large dogs. Treats should stay under 10% of your dog's total daily calories. Because chicken hearts are naturally lean (15% fat), they're a sensible option for dogs whose weight you want to monitor.
How should I store the bag once it's opened?
Reseal the bag tightly after each use and keep it in a cool, dry place — a pantry or cabinet works perfectly. No refrigeration needed. Use within 6–8 weeks of opening for best flavor and aroma. Unopened bags last up to 18 months.
What is taurine and why does it matter for my dog?
Taurine is an amino acid that supports heart, eye, and neurological health in dogs. Dietary taurine deficiency has been linked to certain heart conditions, and chicken hearts are among the richest natural food sources of taurine available. That means your dog gets a real nutritional benefit from the treat itself — not from a synthetic supplement added back in.