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10 Best Costco Brand Dog Foods 2025 in the United States

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

Kirklans Signature Nature'S Domain Turkey Dog Food, 35 Lb

Rating
10.0
Chosen by1,110
Special Dietary Needs
Brand Reputation

Most important from
623 reviews

Special Dietary Needs
It's the best dog food for dogs with food allergies and skin problems.
Brand Reputation
This brand is very good food and keeps dogs healthy.

The Kirkland Signature Nature's Domain Turkey Dog Food is a solid choice for dog owners looking for a grain-free formula. One of its key strengths is that it caters to all life stages, meaning it can be fed to puppies, adults, and senior dogs, making it versatile. The inclusion of probiotics and prebiotics is beneficial for digestive and immune health, which is a plus for dogs with sensitive stomachs.

Additionally, it's supplemented with antioxidants and omega fatty acids, promoting health and vitality. The turkey flavor and high protein content make it a nutritious option for active dogs. The formula's grain-free nature might be ideal for dogs with grain allergies or sensitivities. This product is particularly recommended for active and senior dogs, as specified in its uses and age range description.

Another point to consider is the brand reputation; Kirkland, as a Costco brand, is generally well-regarded for offering good value for money. On the downside, the 35-pound bag size might be cumbersome for some pet owners to handle and store.

Rating
10.0
Chosen by1,110
Special Dietary Needs
Brand Reputation

Most important from
623 reviews

Special Dietary Needs
It's the best dog food for dogs with food allergies and skin problems.
Brand Reputation
This brand is very good food and keeps dogs healthy.
#2

Kirkland Signature Adult Formula Chicken, Rice and Vegetable Dog Food 40 lb.

Rating
9.4
Ingredients
Life Stage
Brand Reputation

Most important from
449 reviews

Ingredients
Provides a balanced mix of ingredients that support joint health and a shiny coat.
Life Stage
The taste is notably appealing, making it a favorite among adult dogs.
Brand Reputation
The formula is praised simply for being a good, reliable dog food option.

The Kirkland Signature Adult Formula Chicken, Rice and Vegetable Dog Food is designed specifically for adult dogs and features fresh chicken as its main ingredient, which is beneficial since chicken and egg proteins are easy for dogs to digest. It includes added glucosamine and chondroitin, supporting joint health, especially for dogs that might need extra care in this area. This formula also contains antioxidants like vitamin E, selenium, and zinc to help maintain a healthy immune system, along with omega-3 and omega-6 fatty acids that promote a shiny coat and overall well-being.

The food provides a balanced approach to nutrition, suited for all breed sizes, and is intended for everyday adult dogs rather than puppies or seniors. The 40-pound bag size is practical for larger households or those who want to buy in bulk from Costco. It is not specifically tailored for dogs with allergies or special medical requirements, but it offers reliable nutrition for general adult dog care.

Kirkland Signature is a well-known Costco brand with a solid reputation for quality at a good price, making this an attractive choice for dog owners who want dependable nutrition without a premium cost. If you’re looking for a straightforward, wholesome adult dog food that covers essentials like protein, joint support, and coat health, this product meets those needs effectively.

Rating
9.4
Ingredients
Life Stage
Brand Reputation

Most important from
449 reviews

Ingredients
Provides a balanced mix of ingredients that support joint health and a shiny coat.
Life Stage
The taste is notably appealing, making it a favorite among adult dogs.
Brand Reputation
The formula is praised simply for being a good, reliable dog food option.
#3

Exclusive | Signature Healthy Weight Adult Dog Chicken & Brown Rice Formula Comfort Care | Dog Food | (30 pound (30 lb.) bag)

Rating
9.1
Life Stage
Special Dietary Needs

Most important from
10 reviews

Life Stage
Our golden retrievers, aged 14 and 15, have been in amazing health, which I attribute a lot to this dog food.
Special Dietary Needs
Our overweight dog is not gaining any extra weight since switching to this food.

The Exclusive Signature Healthy Weight Adult Dog Chicken & Brown Rice Formula Comfort Care dog food appears to be a well-rounded option for adult dogs, especially those needing weight management. With 31% less fat compared to the regular formula, this product aims to help dogs maintain a healthy weight. The primary ingredient is savory chicken, which provides high-quality protein essential for lean muscles, a strong immune system, and bone development. Additionally, the inclusion of glucosamine and chondroitin supports joint health, making it beneficial for older dogs or those with joint issues.

The formula also contains wholesome grains like brown rice and oatmeal, providing necessary carbohydrates for energy. Antioxidant-rich ingredients such as vitamins E & C, blueberries, and cranberries help support a strong immune system, which is crucial for overall health. In terms of drawbacks, the food is tailored specifically for adult dogs, so it may not be suitable for puppies or senior dogs with different dietary needs. Moreover, the 30-pound bag might be heavy and less convenient for some pet owners to handle.

Pet owners looking to manage their dog’s weight while ensuring balanced nutrition might find this product beneficial. However, those with dogs requiring specific dietary adjustments should consult a veterinarian.

Rating
9.1
Life Stage
Special Dietary Needs

Most important from
10 reviews

Life Stage
Our golden retrievers, aged 14 and 15, have been in amazing health, which I attribute a lot to this dog food.
Special Dietary Needs
Our overweight dog is not gaining any extra weight since switching to this food.

Buying Guide for the Best Costco Brand Dog Foods

Choosing the right dog food for your furry friend is crucial for their health and well-being. When selecting a dog food, it's important to consider various factors such as the nutritional content, ingredients, and specific needs of your dog. Here are some key specifications to look out for and how to navigate them to find the best fit for your pet.
IngredientsIngredients are the building blocks of any dog food and play a significant role in your dog's overall health. Look for high-quality, recognizable ingredients like real meat, vegetables, and whole grains. Avoid foods with fillers, artificial preservatives, and by-products. If your dog has allergies or sensitivities, choose a formula with limited ingredients or specific proteins that your dog can tolerate.
Protein ContentProtein is essential for your dog's muscle development and energy levels. Dog foods typically range from 18% to 30% protein content. Puppies and active dogs may require higher protein levels, while older or less active dogs might do well with moderate protein. Always check the source of the protein; high-quality sources like chicken, beef, or fish are preferable.
Fat ContentFat provides energy and supports skin and coat health. Dog foods usually contain 8% to 20% fat. Active dogs and puppies may need higher fat content for energy, while overweight or less active dogs might benefit from lower fat content. Ensure the fat comes from good sources like fish oil or chicken fat.
Fiber ContentFiber aids in digestion and helps maintain a healthy weight. Dog foods generally have 2% to 5% fiber. Dogs with digestive issues or those needing weight management may benefit from higher fiber content. Look for natural fiber sources like beet pulp, pumpkin, or whole grains.
Life StageDifferent life stages have different nutritional requirements. Puppy formulas are rich in nutrients to support growth, adult formulas maintain health, and senior formulas cater to aging dogs' needs. Choose a food that matches your dog's life stage to ensure they get the appropriate nutrients.
Special Dietary NeedsSome dogs have special dietary needs due to allergies, sensitivities, or health conditions. Look for formulas that address these needs, such as grain-free, hypoallergenic, or specific health support formulas. Consult your vet to determine if your dog requires a special diet.
Brand ReputationThe reputation of the brand can give you confidence in the quality and safety of the dog food. Research the brand's history, recall information, and customer reviews. Brands with a good track record and positive feedback are more likely to provide reliable and nutritious products.

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