Beef Lung Protein Bites Dog Treats
Verified Jun 11, 2026
These air-dried dog treats are made from single-ingredient beef lung, providing a very high-protein, low-fat option for rewarding your dog. With a jerky-like texture and minimal processing, they work well as a high-value treat alongside your dog’s regular complete diet.
This is a simple, high-protein, single-ingredient treat that can suit many dogs, especially those who do well with beef and need a leaner reward option. The use of beef lung provides organ-based nutrients and a lot of protein without much fat, which can be helpful for dogs that are active but don’t need extra calories from fat. It’s best used in moderation as a supplement to a balanced diet, not as a main food source.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
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At a Glance
KibbleLab Review
Strengths
- Single-ingredient formula (beef lung) is straightforward and can be useful for dogs needing limited-ingredient treats or for owners who like to know exactly what they’re feeding.
- Very high protein and relatively low fat for a treat, which can be helpful for maintaining lean body condition when used appropriately.
- Air-dried whole pieces provide a more minimally processed texture compared with many extruded treats.
Considerations
- Contains beef, which is a common food allergen for some dogs; not a good choice if your dog has a known beef sensitivity.
- Very high protein treats can add up quickly in calories if used excessively, so portions should be controlled and balanced against your dog’s regular meals.
- This is not a complete and balanced food, so it should only be fed as an occasional reward alongside a nutritionally complete diet.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
Beef Lung
Beef lung is an organ meat commonly used in pet foods and treats as a highly palatable, protein-rich ingredient that is relatively lean and easy to digest. It supplies B vitamins, iron and trace minerals but is not a complete diet on its own, so it should come from reputable sources and be properly processed to reduce pathogen risk and monitored for individual food sensitivities.
Nutritional Breakdown
How to read As Fed versus Dry Matter
As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.Product Details & Brand
Product Specs
Brand
Protein Boost is a newer brand extension under K9 Natural focused on enhancing regular kibble diets with freeze-dried, high-protein toppers to increase nutritional density and palatability. It targets pet owners seeking an easy upgrade to existing feeding routines.
Visit Protein BoostManufacturer
K9 Natural maintains strict quality control in its New Zealand manufacturing facilities, following export-standard food safety systems including MPI (Ministry for Primary Industries) oversight. The company operates under human-grade processing standards and adheres to HACCP guidelines to ensure the safety and quality of its freeze-dried and wet pet foods.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Protein Boost Beef Lung Protein Bites Dog Treats has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Protein Boost ever been recalled?
We have no recalls on record for Protein Boost. We monitor the FDA Pet Food Recall Database daily.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall database. Last verified dates reflect our most recent data check.
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