Purina Pro Plan vs. Royal Canin – A Comparison of Two Popular Dog Foods

If you’re in the market for a new dog food, you may be wondering whether to choose Purina Pro Plan or Royal Canin.

Both brands are popular among dog owners, but which is the best?

In this guide, we’ll take a side-by-side look at Purina Pro Plan and Royal Canin to help you make a decision.

What Is The Difference Between Purina Pro Plan and Royal Canin?

When it comes to choosing the right food for your pet, there are a lot of options on the market. Two of the most popular brands are Purina Pro Plan and Royal Canin.

Both companies offer a wide range of products formulated for different life stages and breeds. So, how do you know which one is right for your pet? Here’s a closer look at the two brands:

Purina Pro Plan is a highly respected brand that has been around for decades. Their products are formulated by animal nutritionists and backed by extensive research. They offer a wide range of products for dogs and cats of all life stages, from puppies and kittens to seniors. In addition, they have specialized formulas for small breeds, large breeds, and active dogs.

Royal Canin is another leading pet food company offering an impressive product selection. Their recipes are developed in collaboration with veterinarians and animal nutritionists. They offer diets for all life stages and specific formulas for toy breeds, giant breeds, indoor cats, outdoor cats, and more. In addition, they have a line of veterinary-exclusive foods that are only available through your vet.

So, which brand is right for your pet? Ultimately, the decision comes down to your personal preferences and your pet’s needs.

If you’re looking for a trusted brand with a wide selection of products, Purina Pro Plan is a great choice. However, Royal Canin is worth considering if you’re interested in trying a veterinarian-recommended food.

Whichever brand you choose, select a formula appropriate for your pet’s age, breed, and activity level.

What Are The Ingredients In Purina Pro Plan & Royal Canin?

Purina Pro Plan and Royal Canin both use high-quality ingredients in their formulas.

Purina Pro Plan formulas contain chicken, lamb, or salmon as the first ingredient, while Royal Canin formulas contain a blend of proteins and use chicken, turkey, or duck.

Both brands use vegetables, fruits, and whole grains like brown rice and barley to provide essential nutrients.

Protein Content

Purina Pro Plan formulas have between 30% and 50% protein, while Royal Canin formulas have between 28% and 34% protein.

This difference is not significant enough to be a deciding factor when choosing between the two brands.

Fat Content

Fat content varies more significantly between the two brands.

Purina Pro Plan formulas have between 10% and 22% fat, while Royal Canin formulas have between 5% and 12% fat.

Royal Canin may be a better option for your dog if you want food with lower fat content.

How Much Does Purina Pro Plan Or Royal Canin Cost?

Regarding cost, Purina Pro Plan and Royal Canin are relatively similar.

The cost of Purina Pro Plan and Royal Canin dog food varies depending on the formula and size of the bag.

Pro Plan dry food ranges from $30-$60 per bag, while Royal Canin dry food starts at $35 and goes up to $80 for a large bag.

Both brands offer a variety of wet food formulas, with Pro Plan costing between $13-$17 per can and Royal Canin running from $2-$4 per can.

When it comes to treats, Pro Plan offers a variety of options starting at $5, while Royal Canin has a limited selection starting at $3.

So, if the price is your main concern, Purina Pro Plan may be the better option for you. However, it’s essential to remember that cheaper does not always mean better.

In terms of quality, both Purina Pro Plan and Royal Canin are excellent choices. They use high-quality ingredients and have been proven to provide nutritional benefits for dogs of all ages and sizes.

The best decision is to choose the brand you feel is right for your pet.

Where Can I Buy Purina Pro Plan Or Royal Canin?

You can purchase Purina Pro Plan or Royal Canin pet food in many places. Your local grocery or pet supply store will likely carry both brands.

Purina Pro Plan is widely available online and in pet stores, while Royal Canin is only available through veterinarians or select online retailers.

You can also purchase these brands online through pet food retailers like Chewy or Petco. Online retailers are typically a good option iSo if you’re looking for the best selection and prices.

However, read each product’s description carefully to ensure that you get the right food for your pet’s needs.

Also, keep in mind that shipping costs can add up if you purchase multiple products, so it’s important to compare prices before making a purchase.

If you are looking for the best deal, you may want to purchase in bulk. However, do your research to ensure you are getting the best quality product for your pet.

You can also check with your veterinarian to see if they recommend a specific pet brand or type of food.

Ultimately, the best place to buy Purina Pro Plan or Royal Canin pet food is anywhere that offers the products you need at a price you’re willing to pay.

What Are The Side Effects Of Purina Pro Plan Or Royal Canin?

While both Purina Pro Plan and Royal Canin are well-respected dog food brands, it is essential to be aware of possible side effects before feeding your pet.

Some of the most common side effects associated with the Purina Pro Plan include digestive upset, diarrhea, and vomiting.

Royal Canin, on the other hand, has been linked to increased hunger and thirst and weight gain. In rare cases, both brands have also been known to cause allergic reactions in some dogs.

Both brands’ most common side effect is stomach upset, including vomiting and diarrhea. This is usually due to a sensitive stomach or intolerance to one or more ingredients.

More serious side effects have been reported in rare cases, such as liver damage and kidney disease.

However, it is essential to note that these reports are often unconfirmed and that most dogs who eat Purina Pro Plan or Royal Canin experience no adverse effects.

If you notice any unusual symptoms after switching your dog’s food, it is always best to consult your veterinarian. They will be able to determine if the food is the likely cause and advise you on the best way to proceed.

How Do I Transition My Dog From Purina Pro Plan To Royal Canin?

The first thing you need to do is consult your veterinarian. They will be able to help you choose the right Royal Canin food for your dog based on its age, breed, and health condition.

Once you have the food, start by mixing it with the Purina Pro Plan food, slowly increasing the amount of Royal Canin while decreasing the amount of Purina Pro Plan.

Over a week or two, your dog should be eating only Royal Canin.

Contact your veterinarian immediately if you notice any stomach upset or other adverse reactions during the transition.

You can successfully transition your dog to Royal Canin with care and attention.


Purina Pro Plan and Royal Canin are high-quality dog foods with premium ingredients.

However, Purina Pro Plan is more widely available and slightly less expensive than Royal Canin.

When deciding between the two brands, consider your budget and where you’ll be able to purchase the food.

Ultimately, the best food for your dog is the one that meets their individual needs and preferences. Talk to your veterinarian about which food they recommend for your pup.

Sunny Hoi

Sunny Hoi

Sunny is an experienced content strategist. He has a deep understanding of the retail and finance industries. Sunny has written extensively about products, services, stores, stocks, cryptocurrencies, and investment strategies. Sunny's writing reflects his deep understanding of his subjects and commitment to providing clear, concise information that helps readers make informed decisions.

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