ProTrain Beef Liver Chunks — Pure Dried Chews (Made in UK)
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ProTrain Beef Liver Chunks are pure dried beef liver chews — nothing added, nothing removed. Made from 100% British beef liver, carefully dried to create firm, nutritious chews that dogs find irresistible. Naturally high in protein (70%), low in fat (2.2%), and packed with essential iron, vitamin A, and B12. Made and packed in the UK in 100% recyclable pouches.
- 100% beef liver — single ingredient, nothing else
- 70% crude protein — exceptional nutritional density
- 2.2% fat — low fat, high reward
- Naturally rich in iron, vitamin A, and B12
- Firm dried texture — easy to break into smaller pieces for training
- Irresistible to dogs — liver is one of the highest-value natural rewards
- Made and packed in the UK
- 100% recyclable pouches
- Available in 250g and 600g
Composition & Nutritional Information
| Composition | 100% Beef Liver |
| Analytical Constituents | Protein 70% | Fat 2.2% | Fibre 11% | Ash 2.6% |
ProTrain Beef Liver Chunks are 100% beef liver, carefully dried into firm chews. Single ingredient, no additives. 70% crude protein, 2.2% fat. Naturally rich in iron, vitamin A, and B12. Made and packed in the UK in recyclable pouches. Available in 250g and 600g.
Why We Recommend It
Liver is one of the most powerful natural training rewards available — the smell alone is enough to cut through distraction in even the most challenging environments. At 70% protein and just 2.2% fat, these chunks deliver maximum reward value with minimal calorie load, making them ideal for frequent use in training sessions without disrupting your dog's diet. The firm dried texture means they break cleanly into smaller pieces, giving you full control over reward size. Single ingredient, British provenance, recyclable packaging — this is exactly what a ProTrain treat should be.
Key Benefits
- 100% beef liver — single ingredient, maximum transparency
- 70% crude protein — exceptional nutritional density for a treat
- 2.2% fat — low fat, high reward, guilt-free training
- Naturally rich in iron, vitamin A, and B12
- Firm texture — breaks cleanly for precise reward sizing
- Irresistible liver aroma — cuts through distraction in training
- Made and packed in the UK
- 100% recyclable pouches
Bailey Says 🐾
🐾 If there's one treat that makes me forget everything else, it's liver. The smell hits me from across the field. These chunks are firm enough to carry in a pocket without crumbling, and my handler breaks them into tiny pieces so I get rewarded often without filling up. Pure liver, nothing else — exactly as it should be. — Bailey
Perfect For
- High-distraction training environments where maximum reward value is needed
- Recall training — liver aroma is one of the most powerful natural motivators
- Handlers who want a single-ingredient, traceable treat
- Dogs on restricted diets who need a low-fat, high-protein reward
- The 600g bag is ideal for regular trainers and multi-dog households
- Owners who care about sustainable, recyclable packaging
Specifications
- Ingredient: 100% Beef Liver
- Crude Protein: 70% | Crude Fat: 2.2% | Crude Fibre: 11% | Crude Ash: 2.6%
- Format: Firm dried chunks (breakable)
- Packaging: 100% recyclable pouches
- Available sizes: 250g | 600g
- Country of origin: United Kingdom
How To Use
Break chunks into smaller pieces appropriate to your dog's size and the training task. For high-distraction environments or new behaviours, use larger pieces to increase reward value. For repetitive drills or maintenance training, use smaller pieces to reward frequently without overfeeding.
Treats should not exceed 10% of your dog's daily calorie intake. Adjust main meal portions accordingly on heavy training days. Always ensure fresh water is available.
Care Guide
- Store in a cool, dry place away from direct sunlight
- Reseal the pouch after each use to maintain freshness
- Use within the best before date printed on the packaging
- Do not refrigerate unless opened and in warm conditions
- Wash hands after handling
Professional Insight
Training Academy Tip 💡
ProTrain Academy Tip: Liver is a high-value reward — use it strategically. Reserve liver chunks for the most challenging training moments: first off-lead recall in a new environment, introduction to gunshot, or breaking a persistent bad habit. Using high-value rewards for routine tasks reduces their power over time. Keep liver for the moments that matter most.
ProTrain Principle
Complete Your Setup
ProTrain Chicken Liver Bites — an alternative liver treat for rotation or dogs who prefer poultry
ProTrain Sausage Bites — a softer, lower-value treat for routine reward work
ProTrain Salmon Skin Chews — a fish-based single-ingredient chew for variety
ProTrain All Life Stages Grass Fed Angus Beef Dry Dog Food — the premium daily diet to complement your training treat regime
FAQs
Are these suitable for dogs with allergies?
Yes — single ingredient (100% beef liver), no additives, no preservatives, no grain. Suitable for most dogs with food sensitivities. If your dog has a known beef allergy, choose an alternative protein treat.
Can I break them into smaller pieces?
Yes — the firm dried texture breaks cleanly, giving you full control over reward size. For training, we recommend breaking into pea-sized pieces for small dogs and thumbnail-sized pieces for larger breeds.
How much should I give per day?
Treats should not exceed 10% of your dog's daily calorie intake. Adjust main meal portions on heavy training days. These are low fat (2.2%) so they're forgiving, but moderation is still important.
Which size should I buy?
The 250g is ideal for trialling or occasional use. The 600g offers better value and is the practical choice for regular trainers or multi-dog households.
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