Best Dog Food Brands at PetSmart
Finding the right dog food at PetSmart can feel overwhelming with so many options on the shelves.
PetSmart carries several trusted brands that pet owners rely on.
This guide breaks down which dog food brands at PetSmart stand out and why they matter for your dog’s health.
Key Highlights
- PetSmart stocks premium, mid-range, and budget dog food brands with options for every dietary need and price point.
- Leading brands like Hill’s Science Diet, Royal Canin, and Purina offer science-backed formulas trusted by veterinarians.
- Natural and grain-free options are available for dogs with sensitivities, though grain-inclusive diets remain nutritionally complete for most dogs.
Top Dog Food Brands Available at PetSmart
PetSmart carries a wide selection of dog food brands ranging from veterinary-recommended formulas to natural and organic options.
Popular Brands
The most popular brands consistently stock across their stores include Hill’s Science Diet, Royal Canin, Purina Pro Plan, IAMS, and Pedigree.

Each brand offers multiple product lines tailored to different life stages, sizes, and health conditions.
➤ Hill’s Science Diet stands out as a veterinarian-recommended brand with decades of research backing its formulations.
➤ Royal Canin specializes in breed-specific and health-condition-specific diets developed through extensive nutritional science.
➤ Purina Pro Plan balances quality ingredients with accessibility, making it a practical choice for many households.
Natural and Grain-Free Dog Food at PetSmart
Natural Balance
Natural Balance focuses on limited ingredients and natural components. This brand appeals to owners seeking simpler, more recognizable ingredient lists.
The brand avoids artificial preservatives and uses named meat sources.
➤ Prices run from $20 to $50 per bag depending on the specific product line. Natural Balance offers grain-free options as well as grain-inclusive formulas.
Taste of the Wild
Taste of the Wild positions itself as a grain-free, high-protein option with unconventional proteins like bison, venison, and fish. The brand appeals to owners who believe dogs benefit from ancestral diet patterns.
The formulas include beneficial probiotics and omega fatty acids.
➤ Taste of the Wild products typically cost between $25 and $45 per bag. PetSmart consistently stocks their most popular flavors.
Merrick
Merrick offers grain-free recipes with high meat content and limited fillers. The brand focuses on whole proteins and avoids by-products and artificial additives.
Merrick produces both dry kibble and wet food options available at PetSmart.
➤ Pricing ranges from $30 to $60 per bag, positioning it in the premium natural segment.
Budget-Friendly Dog Food Options at PetSmart
PetSmart’s store brand, Grreat Choice, offers economical solutions without sacrificing basic nutrition.
➤ Great Choice provides fundamental nutritional requirements at lower price points, typically $8 to $20 per bag.
Budget brands focus on meeting AAFCO (Association of American Feed Control Officials) standards rather than premium positioning. While these formulas lack the advanced research of premium brands, they work adequately for many dogs without health complications or special dietary needs.
Picking the Right Dog Food at PetSmart
Consider Your Dog’s Age and Size
Puppies, adult dogs, and senior dogs have different nutritional requirements. PetSmart’s brands typically offer multiple formulas within each size and life-stage category.
Small-breed dogs need different nutrient proportions than large-breed dogs.
Review the label and product description to find age and size-appropriate options that match your dog’s current needs.
Identify Any Health Concerns
If your dog has allergies, digestive issues, joint problems, or other health conditions, select a brand with specialized formulas.
Your veterinarian can recommend specific products available at PetSmart tailored to your dog’s diagnosis.
Some conditions require prescription diets like Royal Canin or Hill’s prescription formulas.
Read the Ingredient List
Look for named meat sources listed as the first ingredient. Avoid products with excessive fillers or artificial preservatives if you prefer more natural options.
Don’t assume that ingredient lists tell the complete nutritional story. A food with fancy ingredients may be less digestible than a simpler formula.
AAFCO standards ensure all dog foods at PetSmart meet minimum nutritional requirements.
Assess Your Budget
Dog food costs vary significantly at PetSmart based on brand positioning and bag size. Larger bags offer better per-pound pricing. Consider a realistic monthly budget and find quality options within that range.
Premium doesn’t always mean better results for your individual dog. Many mid-range brands produce healthy outcomes with appropriate feeding amounts.
Dry Kibble or Wet Food?
PetSmart stocks both dry kibble and wet (canned) food from most major brands. Dry food is more affordable per serving and better for dental health. Wet food works well for dogs who need extra hydration or have trouble chewing.
A lot of owners mix both types together for variety. There’s no single right answer, so go with what your dog eats consistently and what fits your budget.
Switching Your Dog to a New Food
When switching dog food brands or formulas at PetSmart, introduce the new food gradually. A sudden diet change can cause digestive upset, diarrhea, or vomiting.
Mix the new food with the old food over 7 to 10 days, gradually increasing the proportion of new food.
Start with 25% new food and 75% old food, then adjust the ratio every few days until your dog is eating entirely new food. This slow transition allows your dog’s digestive system to adapt.
PetSmart’s Loyalty Programs and Dog Food Discounts
PetSmart offers the Treats rewards program that provides points on dog food purchases. Members earn points on every dollar spent and can redeem them for discounts on future purchases.
The program also offers member-exclusive deals and early access to sales. If you purchase dog food regularly at PetSmart, enrolling in Treats is worthwhile for the accumulated savings.
PetSmart also runs seasonal coupons and promotions on popular dog food brands. Watching for these sales can stretch your budget, especially when buying premium brands.
Dog Food Questions Most Owners Have
Grain-Free vs. Grain-Inclusive
Grain-free diets became popular based on the assumption that dogs benefit from ancestral diet patterns. But veterinary organizations note that grain-inclusive diets are equally nutritious for most dogs.
The FDA has investigated potential links between grain-free diets and heart disease in some dog breeds, though causation hasn’t been firmly established.
Unless your dog has specific grain allergies, grain-inclusive formulas from PetSmart brands like Hill’s and Purina Pro Plan remain excellent choices.

Protein Percentage
Dogs require adequate protein, but higher percentages don’t automatically mean better food. The source and quality of protein matter more than the raw percentage.
Most healthy adult dogs thrive on formulas containing 18 to 25% protein.
Active and sporting dogs may benefit from higher protein levels. Puppies and senior dogs have different protein requirements that quality brands at PetSmart address through specialized formulas.
Picky Eaters
Some dogs refuse new foods when switched.
If your dog is a picky eater, transition more slowly over 2 to 3 weeks rather than 7 to 10 days. You might also try mixing in a small amount of wet food to increase palatability.
If your dog consistently refuses a food despite proper transition, try another formula. You can also return unopened or gently used bags under PetSmart’s return policy if the food doesn’t work out.
Talk to Your Vet First
Your veterinarian provides the best guidance for selecting dog food at PetSmart tailored to your dog’s specific needs. Vets understand your dog’s health history, breed predispositions, and any underlying conditions.
Annual vet visits offer opportunities to discuss your dog’s current diet.
If you notice skin problems, digestive issues, or weight changes, your vet can recommend appropriate formulas from the brands PetSmart carries. Some conditions genuinely benefit from prescription diets your vet prescribes.
What I Tell Every New Dog Owner
The best dog food is the one your dog eats well, digests properly, and that you can afford long-term. PetSmart gives you solid options across every price range. Start with your vet’s advice, pick a formula that matches your dog’s age and size, and don’t overthink it.







