Nulo Challenger Alpine Ranch Beef, Lamb & Pork Recipe For Puppy & Adult Dogs Review

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Review of Nulo Challenger Alpine Ranch Beef, Lamb & Pork Recipe For Puppy & Adult Dogs

According to our data, this Nulo recipe provides complete & balanced nutrition for all life stages. In other words, this formula is AAFCO approved.

Nulo Challenger Alpine Ranch Beef, Lamb & Pork Recipe For Puppy & Adult Dogs is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for all life stages.

Review of Ingredients

In our review of Nulo Challenger Alpine Ranch Beef, Lamb & Pork Recipe For Puppy & Adult Dogs, we'll examine all 46 ingredients and highlight the nutritional contribution of each ingredient.

While the first few ingredients typically dominate the recipe's composition, ingredients in small quantities can still have a meaningful impact on the overall nutritional profile of the recipe.

  1. Beef is a high-quality protein source that provides essential amino acids, vitamins, and minerals to support your dog's muscle development and overall health.

  2. Lamb is a high-quality protein source that provides essential amino acids necessary for your dog's muscle growth, tissue repair, and overall health. It's also a good option for dogs with sensitivities to other protein sources, such as chicken or beef.

  3. Salmon meal is a high-quality protein source that also provides omega-3 fatty acids, which support skin and coat health, as well as overall wellness.

  4. Turkey meal is a high-quality, protein-rich ingredient that provides essential amino acids, vitamins, and minerals for your dog. It supports lean muscle development, healthy organ function, and a strong immune system.

  5. Pork is a high-quality source of protein, essential for muscle development and maintenance, and provides vital nutrients for your dog's overall health.

  6. Chicken meal is a highly concentrated source of protein made from dehydrated and ground chicken. It provides essential amino acids for your dog's muscle development, tissue repair, and overall growth, making it a valuable ingredient for maintaining your dog's health and well-being.

  7. Organic oats are a nutritious grain full of fiber that can help regulate your dog's digestion. They also contain vitamins and minerals that contribute to a healthy coat and skin.

  8. Organic barley is a whole grain that provides a healthy source of complex carbohydrates, dietary fiber, and essential nutrients for your dog. It can help support healthy digestion, maintain stable energy levels, and contribute to overall well-being.

  9. Chicken Fat (preserved with Mixed Tocopherols and Citric Acid) is a source of essential fatty acids which can improve skin and coat health, as well as provide a concentrated source of energy.

  10. Organic millet is a gluten-free whole grain that provides a source of easily digestible carbohydrates, fiber, and essential nutrients, helping to maintain your dog's energy levels and overall health.

  11. Ground Miscanthus Grass is a high fiber ingredient, helping to promote healthy digestion and bowel movements.

  12. Natural flavor is added to dog food to enhance its taste and make it more appealing to your pet. This can help encourage your dog to eat a balanced and nutritious diet, supporting their overall health and well-being.

  13. Potassium chloride is an essential mineral supplement that helps maintain your dog's electrolyte balance and supports healthy nerve and muscle function.

  14. While salt is a necessary component of a dog's diet, providing essential minerals such as sodium and chloride for proper cellular function, it should be provided in moderation to avoid health issues like hypertension or kidney damage.

  15. Dried pumpkin is a natural source of vitamins, minerals, and fiber for your dog. It is rich in beta-carotene, which supports eye health and a strong immune system. The dietary fiber in dried pumpkin can help regulate digestion and promote healthy bowel movements, making it a beneficial ingredient for dogs with digestive issues.

  16. Dried blueberries are a natural source of antioxidants, vitamins, and minerals that support your dog's immune system, eye health, and overall well-being. This ingredient adds a burst of flavor and color to your dog's food, making it more enjoyable and nutritious.

  17. Dried spinach is a nutrient-dense leafy green packed with vitamins, minerals, and antioxidants that support your dog's immune system, skin and coat health, and overall wellness.

  18. Dried chicory root is a natural prebiotic fiber that can help promote the growth of beneficial gut bacteria and support your dog's digestive health. It also contains inulin, which can help maintain healthy blood sugar levels and support overall immune system function.

  19. DL-Methionine is an essential amino acid that supports your dog's overall health by promoting proper protein synthesis, maintaining healthy skin and coat, and aiding in the detoxification process.

  20. Choline Chloride is an essential nutrient that aids in brain and liver function, muscle movement, and supports healthy metabolic processes.

  21. Taurine is an essential amino acid that supports heart health, vision, and development and function of skeletal muscle.

  22. Calcium carbonate is a valuable source of calcium, an essential mineral for strong bones and teeth, and for supporting proper muscle function in your dog.

  23. Zinc proteinate is a highly absorbable form of zinc. It helps support a healthy immune system, skin, and coat in dogs.

  24. Vitamin E supplement is an essential nutrient that helps support your dog's immune system, skin health, and overall wellness.

  25. Zinc sulfate is a source of the essential mineral zinc, which supports your dog's immune system, skin and coat health, and overall growth and development.

  26. L-ascorbyl-2-polyphosphate is a stable form of vitamin C, an essential antioxidant that supports your dog's immune system, joint health, and overall wellness.

  27. Iron proteinate is a chelated form of iron that is more easily absorbed by your dog's body, supporting their red blood cell production and overall health.

  28. Niacin supplement is an important source of vitamin B3, which plays a crucial role in supporting your dog's energy metabolism, nervous system function, and overall health. It also aids in maintaining healthy skin and coat, as well as promoting proper digestion.

  29. Ferrous sulfate is an important source of iron for dogs, a mineral essential for red blood cell production, oxygen transportation, and overall vitality. Adequate iron intake supports your dog's immune system and energy levels.

  30. Copper Proteinate is a chelated form of copper that's easier for dogs to absorb, aiding in red blood cell formation and iron absorption.

  31. Copper sulfate is an essential trace mineral that supports various bodily functions in dogs, including immune system health, skin and coat maintenance, and red blood cell production.

  32. Vitamin A Supplement is important for supporting vision, immune function, and skin health in dogs.

  33. Manganese Proteinate is a chelated form of manganese, a mineral that supports bone health, metabolism and enzymatic reactions.

  34. Thiamine mononitrate is a form of vitamin B1 that helps support your dog's nervous system function, energy metabolism, and overall health.

  35. Calcium pantothenate is a source of pantothenic acid (vitamin B5) that helps support your dog's energy metabolism and nervous system function.

  36. Riboflavin supplement is a source of Vitamin B2, which is crucial for your dog's energy production, cell function, and overall growth and development.

  37. Pyridoxine hydrochloride is a source of vitamin B6, which is essential for your dog's nervous system function, immune health, and red blood cell production.

  38. Manganous oxide is an important trace mineral that helps support your dog's metabolism, bone formation, and nerve function.

  39. Biotin is a B-vitamin that's important for maintaining healthy skin, coat, and nails in dogs.

  40. Dried Bacillus coagulans fermentation product is a probiotic ingredient that supports your dog's digestive and immune health. This beneficial bacteria can help maintain a healthy balance of microflora in your pet's gastrointestinal tract, promoting regular digestion and overall wellbeing.

  41. Vitamin B12 Supplement is an essential vitamin that helps support brain function and the formation of red blood cells.

  42. Vitamin D3 supplement is an essential vitamin that supports bone health, immune function, and overall well-being in dogs. It helps regulate calcium and phosphorus balance in the body, promoting strong and healthy bones.

  43. Folic acid is a crucial B-vitamin that aids in the synthesis of DNA and supports healthy cell growth. It's essential for maintaining your dog's overall health, particularly during periods of rapid growth.

  44. Sodium selenite is a form of selenium, a necessary trace mineral that supports immune function and thyroid health in dogs.

  45. Calcium iodate is a source of iodine, an essential trace mineral that supports your dog's thyroid function and overall metabolism. It helps maintain proper hormone production and is crucial for overall health and well-being.

  46. Rosemary extract is a natural antioxidant that can help protect your dog's body from the harmful effects of free radicals. It also has anti-inflammatory properties, which can support your dog's overall health and well-being, particularly in regard to joint health.

Review of Guaranteed Analysis

Crude Protein (min) of 35.00%: The high protein content is likely coming from the animal-based ingredients listed at the beginning of the ingredient list, such as deboned beef, deboned lamb, salmon meal, turkey meal, deboned pork, and chicken meal. These ingredients are rich in proteins and are typically the primary contributors to the total protein content in pet food.

Crude Fat (min) of 18.00%: The fat content is probably derived from the deboned beef, lamb, pork, the salmon meal, turkey meal, chicken meal, and especially the chicken fat that is added to the recipe. Chicken fat is a high-quality source of essential fatty acids and is often used to increase the fat percentage in pet foods for its palatability and nutrient content.

Crude Fiber (max) of 4.00%: The fiber in the food is likely coming from plant-based ingredients such as organic oats, organic barley, organic millet, ground miscanthus grass, dried pumpkin, dried chicory root, and possibly the dried blueberries and spinach. These ingredients contain dietary fibers which contribute to the overall fiber content of the pet food.

Calories of 3708.00 per kg: The caloric content is a cumulative result of all the macronutrients in the food – proteins, fats, and carbohydrates. The animal-based ingredients contribute to the protein and fat calories, while the organic oats, barley, and millet contribute to the carbohydrate calories. Chicken fat is also calorie-dense and would contribute significantly to the total caloric content.