Lamb Feast Freeze-Dried Dog Food
Verified Jun 30, 2026
This is a high-protein, freeze-dried lamb-based food designed as a complete and balanced diet for dogs of all ages, except large-breed puppies. It uses a mix of lamb meat, organs, and ground bone, along with green-lipped mussel, flaxseed, vegetables, and added vitamins and minerals. The result is a very nutrient-dense formula that can be fed dry or rehydrated, or used as a topper to boost another diet.
Nutritionally, this is a very dense, meat-forward formula that suits active dogs or those needing a calorie- and protein-rich diet, provided portions are carefully controlled. The use of multiple lamb organs and ground bone offers natural sources of minerals, and added green-lipped mussel and flaxseed contribute beneficial fatty acids. It’s complete and balanced for most dogs, but its very high fat and calorie density mean it’s best used thoughtfully, especially for dogs prone to weight gain or pancreatitis.
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At a Glance
What "not formulated for" means
Life stages this food isn't certified complete and balanced for, based on its AAFCO statement.KibbleLab Review
Strengths
- Very high protein (41% as-fed) from lamb meat, organs, and ground bone, providing excellent amino acid and natural mineral content.
- High fat (34% as-fed) and calorie density (about 211 kcal per cup), which can be beneficial for highly active, working, or underweight dogs needing energy-dense nutrition.
- Includes New Zealand green-lipped mussel and flaxseed, which supply omega-3 and omega-6 fatty acids that support skin, coat, and joint health.
- Freeze-dried and formulated to be complete and balanced for all life stages except large-breed growth, giving flexibility to feed as a full diet or a nutrient-dense topper.
Considerations
- The fat content is quite high, so this food may not be appropriate for dogs with a history of pancreatitis, fat intolerance, or those who gain weight easily unless portions are very tightly controlled.
- Lamb is a common animal protein; dogs with lamb allergies or multiple food sensitivities will need a different protein source.
- Because it is very calorie-dense, even small overestimations in portion size can lead to weight gain, so careful measuring and monitoring body condition are important.
- Contains ground bone, which is normal in raw-style diets but may not suit some dogs with specific medical conditions that require more controlled mineral intake.
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
Lamb
Lamb is commonly used in dog and cat foods as a high-quality animal protein that supplies essential amino acids, iron and B vitamins and is often chosen for its palatability or as a “novel” protein in elimination diets. It can be higher in fat and calories than some other meats and may still cause allergic reactions in sensitive animals, so owners of overweight pets or those with food sensitivities should consult a veterinarian and use proper handling/cooking practices if feeding raw or homemade lamb.
02
Lamb Tripe
Lamb tripe is the stomach lining of lambs commonly used in dog and cat foods as a highly palatable animal-based protein and flavor enhancer that also supplies fat, digestible amino acids, B vitamins (notably B12), iron and other trace minerals. It can provide natural digestive enzymes and, when unwashed, beneficial microbes, but its strong odor, higher fat content and risk of spoilage or pathogen contamination mean it should be properly sourced and handled, introduced gradually to avoid GI upset, and included as part of a balanced diet rather than the sole ingredient.
03
Lamb Heart
Lamb heart is a nutrient-dense organ meat used in pet foods and treats as a high-quality animal protein and palatability enhancer, often offered as a novel protein for pets with food sensitivities. It supplies essential amino acids (including taurine and carnitine), B vitamins and minerals important for canine—and especially feline—health, but should be used as part of balanced formulations and handled or cooked safely if fed raw to avoid nutrient imbalances or food-safety risks.
04
Lamb Lung
Lamb lung is an organ meat commonly used in pet foods and treats as a lean, highly palatable protein source and flavor enhancer, supplying readily digestible protein along with B vitamins, iron and other minerals that benefit both dogs and cats. It is typically safe and low in fat when properly sourced and processed (cooked or dehydrated) to eliminate pathogens, but it is not especially rich in taurine so should not be the sole ingredient in a cat’s diet; pet owners should also monitor for individual allergies and buy from reputable suppliers to reduce contamination risk.
05
Lamb Liver
Lamb liver is an organ meat used as a nutrient-dense protein and flavor enhancer in pet foods and treats, supplying concentrated vitamins (especially vitamin A and B12), iron, copper and high-quality amino acids important for both dogs and cats. It is highly palatable and can help prevent nutrient deficiencies, but should be fed in moderation because excessive liver intake can lead to vitamin A toxicity and digestive upset, and proper sourcing/handling is important to avoid foodborne pathogens.
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.What is calorie density
How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.Product Details & Brand
Product Specs
AAFCO Nutritional Adequacy
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional
adequacy standards US pet foods are measured against.
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional adequacy standards US pet foods are measured against.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 Lamb Feast Freeze-Dried Dog Food 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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