Is Purina Dog Chow Safe? Ingredient Analysis
Purina
Purina Dog Chow is one of the pet food products analyzed by Zerotox for Purina. The product scores 30/100 in Zerotox, meaning it has several flagged ingredients and may not suit cautious buyers.
The sections below explain why ingredients like Poultry By Product Meal, Meat And Bone Meal, Red 40 affect the overall evaluation.
30 / 100
Why score is 30
The composition includes several questionable ingredients such as poultry by-product meal and artificial colors like Red 40. These raise significant quality and safety concerns.
Main concern
Poultry by-product meal is a low-quality protein source, raising concerns about ingredient transparency.
Why it matters: This ingredient is flagged in our analysis based on regulatory and scientific sources. Check the Ingredients section for details and see Data sources for methodology.
Regulation status: Ingredient safety is assessed from EU/EPA/CIR and similar databases; formulations may vary. Always read the product label.
Pros
- Contains animal fat preserved with mixed-tocopherols, which is a natural antioxidant.
- Includes fish oil, a source of omega-3 fatty acids, beneficial for skin and coat health.
Concerns
- Poultry by-product meal is a low-quality protein source, raising concerns about ingredient transparency.
- Artificial colors like Red 40, Yellow 5, and Blue 2 are synthetic additives that may pose health risks.
Who should avoid this product?
This product may be less suitable for:
- users trying to avoid sulfates
- people avoiding animal-derived ingredients
Ingredients breakdown
Instead of a flat list, this section explains each ingredient in the context of this pet food.
-
Is Whole Grain Corn safe in this pet food?
Medium
Whole Grain Corn is used here as base. Whole grain corn serves as a carbohydrate source, but its quality can vary, raising concerns about digestibility.
Role in formula: base
Original: Whole grain corn
-
Is Poultry By Product Meal safe in this pet food?
Bad
Poultry By Product Meal is used here as base. Poultry by-product meal is a low-quality protein source derived from parts of poultry not typically consumed by humans, raising transparency issues.
Role in formula: base
Original: poultry by-product meal
-
Is Corn Protein Meal safe in this pet food?
Medium
Corn Protein Meal is used here as base. Corn protein meal is a plant-based protein that may not provide all essential amino acids, affecting overall protein quality.
Role in formula: base
Original: corn protein meal
-
Is Animal Fat Preserved With Mixed Tocopherols safe in this pet food?
Good
Animal Fat Preserved With Mixed Tocopherols is used here as base. Animal fat is a source of energy, and mixed-tocopherols are natural antioxidants that help preserve fat quality.
Role in formula: base
Original: animal fat preserved with mixed-tocopherols
-
Is Meat And Bone Meal safe in this pet food?
Bad
Meat And Bone Meal is used here as base. Meat and bone meal is a low-quality protein source that may contain unspecified animal parts, raising safety concerns.
Role in formula: base
Original: meat and bone meal
-
Is Soybean Meal safe in this pet food?
Medium
Soybean Meal is used here as base. Soybean meal is a common protein source but may cause allergies in some dogs, affecting its suitability.
Role in formula: base
Original: soybean meal
-
Is Beef safe in this pet food?
Good
Beef is used here as base. Beef is a high-quality protein source that provides essential amino acids for dogs.
Role in formula: base
Original: beef
-
Is Natural Flavor safe in this pet food?
Medium
Natural Flavor is used here as flavor. Natural flavor enhances palatability but lacks transparency regarding its specific sources.
Role in formula: flavor
Original: natural flavor
-
Is Egg And Chicken Flavor safe in this pet food?
Medium
Egg And Chicken Flavor is used here as flavor. Egg and chicken flavor are used to improve taste but may not provide nutritional benefits.
Role in formula: flavor
Original: egg and chicken flavor
-
Is Salt safe in this pet food?
Good
Salt is used here as base. Salt is essential for dogs in small amounts, aiding in electrolyte balance.
Role in formula: base
Original: salt
-
Is Potassium Chloride safe in this pet food?
Medium
Potassium Chloride is used here as base. Potassium chloride is a mineral supplement that helps maintain electrolyte balance but can be excessive in high amounts.
Role in formula: base
Original: potassium chloride
-
Is Fish Oil safe in this pet food?
Good
Fish Oil is used here as base. Fish oil is a source of omega-3 fatty acids, beneficial for skin and coat health.
Role in formula: base
Original: fish oil
-
Is Dried Peas safe in this pet food?
Good
Dried Peas is used here as base. Dried peas provide fiber and protein, contributing to digestive health.
Role in formula: base
Original: dried peas
-
Is Calcium Carbonate safe in this pet food?
Medium
Calcium Carbonate is used here as base. Calcium carbonate is a calcium supplement that supports bone health but can lead to excess calcium if overused.
Role in formula: base
Original: calcium carbonate
-
Is Choline Chloride safe in this pet food?
Medium
Choline Chloride is used here as base. Choline chloride is an essential nutrient for dogs, supporting brain and liver function.
Role in formula: base
Original: choline chloride
-
Is Zinc Sulfate safe in this pet food?
Good
Zinc Sulfate is used here as base. Zinc sulfate is a mineral that supports immune function and skin health.
Role in formula: base
Original: zinc sulfate
-
Is Ferrous Sulfate safe in this pet food?
Good
Ferrous Sulfate is used here as base. Ferrous sulfate is an iron supplement that helps prevent anemia in dogs.
Role in formula: base
Original: ferrous sulfate
-
Is Manganese Sulfate safe in this pet food?
Good
Manganese Sulfate is used here as base. Manganese sulfate is a trace mineral that supports bone health and metabolism.
Role in formula: base
Original: manganese sulfate
-
Is Copper Sulfate safe in this pet food?
Good
Copper Sulfate is used here as base. Copper sulfate is a trace mineral that aids in iron absorption and supports overall health.
Role in formula: base
Original: copper sulfate
-
Is Calcium Iodate safe in this pet food?
Good
Calcium Iodate is used here as base. Calcium iodate is a source of iodine, essential for thyroid function in dogs.
Role in formula: base
Original: calcium iodate
-
Is Sodium Selenite safe in this pet food?
Good
Sodium Selenite is used here as base. Sodium selenite is a source of selenium, an antioxidant that supports immune function.
Role in formula: base
Original: sodium selenite
-
Is Vitamin E Supplement safe in this pet food?
Good
Vitamin E Supplement is used here as base. Vitamin E is an antioxidant that helps protect cells from damage and supports skin health.
Role in formula: base
Original: Vitamin E supplement
-
Is Niacin safe in this pet food?
Good
Niacin is used here as base. Niacin is a B vitamin that supports energy metabolism and skin health.
Role in formula: base
Original: niacin (Vitamin B-3)
-
Is Thiamine Mononitrate safe in this pet food?
Good
Thiamine Mononitrate is used here as base. Thiamine is a B vitamin essential for energy metabolism and nervous system function.
Role in formula: base
Original: thiamine mononitrate (Vitamin B-1)
-
Is Calcium Pantothenate safe in this pet food?
Good
Calcium Pantothenate is used here as base. Calcium pantothenate is a B vitamin that supports energy metabolism and skin health.
Role in formula: base
Original: calcium pantothenate (Vitamin B-5)
-
Is Vitamin A Supplement safe in this pet food?
Good
Vitamin A Supplement is used here as base. Vitamin A is essential for vision and immune function in dogs.
Role in formula: base
Original: Vitamin A supplement
-
Is Riboflavin Supplement safe in this pet food?
Good
Riboflavin Supplement is used here as base. Riboflavin is a B vitamin that supports energy metabolism and overall health.
Role in formula: base
Original: riboflavin supplement (Vitamin B-2)
-
Is Vitamin B 12 Supplement safe in this pet food?
Good
Vitamin B 12 Supplement is used here as base. Vitamin B-12 is essential for red blood cell formation and nervous system health.
Role in formula: base
Original: vitamin B-12 supplement
-
Is Pyridoxine Hydrochloride safe in this pet food?
Good
Pyridoxine Hydrochloride is used here as base. Pyridoxine is a B vitamin that supports protein metabolism and brain health.
Role in formula: base
Original: pyridoxine hydrochloride (Vitamin B-6)
Read the full ingredient profile for Pyridoxine Hydrochloride
-
Is Folic Acid safe in this pet food?
Good
Folic Acid is used here as base. Folic acid is a B vitamin that supports cell division and overall health.
Role in formula: base
Original: folic acid (Vitamin B-9)
-
Is Menadione Sodium Bisulfite Complex safe in this pet food?
Medium
Menadione Sodium Bisulfite Complex is used here as base. Menadione is a synthetic form of vitamin K that may raise concerns about synthetic additives.
Role in formula: base
Original: menadione sodium bisulfite complex (Vitamin K)
-
Is Biotin safe in this pet food?
Good
Biotin is used here as base. Biotin is a B vitamin that supports skin and coat health.
Role in formula: base
Original: biotin (Vitamin B-7)
-
Is Vitamin D 3 Supplement safe in this pet food?
Good
Vitamin D 3 Supplement is used here as base. Vitamin D-3 is essential for calcium absorption and bone health.
Role in formula: base
Original: Vitamin D-3 Supplement
-
Is Carrots safe in this pet food?
Good
Carrots is used here as base. Carrots provide fiber and vitamins, contributing to overall health.
Role in formula: base
Original: carrots
-
Is L Lysine Monohydrochloride safe in this pet food?
Medium
L Lysine Monohydrochloride is used here as base. L-lysine is an amino acid supplement that supports protein synthesis but may not be necessary in all diets.
Role in formula: base
Original: L-Lysine monohydrochloride
-
Is Red 40 safe in this pet food?
Bad
Red 40 is used here as colorant. Red 40 is an artificial colorant that may cause allergic reactions in some dogs, raising safety concerns.
Role in formula: colorant
Original: Red 40
-
Is Yellow 5 safe in this pet food?
Bad
Yellow 5 is used here as colorant. Yellow 5 is an artificial colorant linked to potential health risks, including hyperactivity in some dogs.
Role in formula: colorant
Original: Yellow 5
-
Is Blue 2 safe in this pet food?
Bad
Blue 2 is used here as colorant. Blue 2 is an artificial colorant that may pose health risks and is unnecessary in pet food.
Role in formula: colorant
Original: Blue 2
How we score
Our safety scores and ingredient breakdowns are based on regulatory and scientific sources. See Data sources & methodology and How Zerotox works for full details.
Product info
Product ID: 4284925
More from this brand: Purina products in Zerotox
Similar products: pet_food in Zerotox database
Report / complain: You may report errors or complain about this product or its formulation to hello [at] zeroto.app . Published for transparency.