Choosing dog food can be hard. Many bags look great, but the food inside can be very different. For this Merrick vs Purina Pro Plan review, I compared the two exact products linked to the ASINs you gave me. The Merrick food is a grain-free chicken and sweet potato recipe for adult dogs. The Purina Pro Plan food is a small-breed chicken and rice shredded blend. I found that neither food is best for every dog. My pick depends on the dog’s size, age, activity, and food needs.
Merrick Grain Free Chicken & Sweet Potato Review
The Merrick Grain Free Chicken & Sweet Potato recipe is a high-protein adult dog food. Real deboned chicken is the first ingredient, which I like when looking at the main protein source. The recipe also uses sweet potatoes and other plant foods for fiber and energy. Merrick adds omega fatty acids for skin and coat care. It also includes glucosamine and chondroitin for hip and joint support. For an active adult dog that does well with grain-free food, I think this recipe is worth a close look.
One thing that stands out to me is the protein focus. Merrick says 81% of the protein comes from animal sources in this recipe. The food is also made without corn, wheat, soy, or artificial colors, flavors, and preservatives. I like this simple ingredient approach, but I would not assume grain-free food is better for every dog. The right food should match the dog’s own needs.
Pros
- I like that deboned chicken is the first ingredient.
- The recipe has a strong protein focus for adult dogs.
- Omega-3 and omega-6 fats support skin and coat health.
- Glucosamine and chondroitin add joint support.
- The recipe avoids corn, wheat, soy, and artificial colors, flavors, and preservatives.
Cons
- Grain-free food is not needed for every dog.
- The higher protein level may not suit every dog’s diet.
- This recipe can cost more than basic adult dog food.
Merrick Grain Free Chicken & Sweet Potato Overview
| Feature | Details |
|---|---|
| Brand | Merrick |
| Recipe | Real Chicken & Sweet Potato |
| Food Type | Dry dog food |
| Life Stage | Adult |
| Main Protein | Deboned chicken |
| Protein | 32% minimum |
| Fat | 16% minimum |
| Fiber | 3.5% maximum |
| Moisture | 11% maximum |
| Calories | 381 kcal per cup |
| ASIN | B08FY8WMCR |
The listed nutrition for this recipe gives 32% minimum crude protein and 16% minimum crude fat. Merrick also lists glucosamine, chondroitin, omega-6 fatty acids, and omega-3 fatty acids.
Is the Merrick Grain Free Dog Food Good?
Yes, I think this is a good option for the right adult dog. I like the chicken-first recipe and the added nutrients for skin, coat, hips, and joints. The calorie level also makes portion size worth watching, especially for dogs that do not get much daily exercise. I would choose it more for an active adult dog than a dog that needs a low-calorie food. I would also check with a vet before choosing a grain-free diet for a dog with a health issue. For a healthy adult dog that does well with these ingredients, Merrick has a lot to like.
My Recommendation
I would choose Merrick for an adult dog owner who wants a high-protein recipe with chicken as the main protein. I also like it for buyers who want added joint and skin support in a dry food. I would do more research if my dog had special health needs or if I had no reason to avoid grains. The food is best viewed as one option, not a perfect choice for every dog.
Purina Pro Plan Small Breed Chicken & Rice Review
The Purina Pro Plan Small Breed Shredded Blend Chicken & Rice formula is made for adult dogs under 20 pounds. This makes it very different from the Merrick food. Real chicken is the first ingredient, and the food combines crunchy kibble with tender shredded pieces. I like that mix because it gives small dogs a different texture at meal time. The recipe also includes prebiotic fiber and guaranteed live probiotics for digestive support.
The small-breed focus is the biggest point for me. This is not just a smaller bag of regular dog food. The kibble size is made for smaller mouths, and the recipe is built around the needs of small adult dogs. Purina also says the food has a high protein level to help maintain ideal body condition. For a small adult dog that likes mixed textures, this is a strong option.
Pros
- I like that real chicken is the first ingredient.
- The small pieces fit the mouths of small adult dogs.
- The crunchy and tender mix gives dogs two textures.
- Live probiotics support digestive and immune health.
- The recipe is made specifically for adult small-breed dogs.
Cons
- It is made for small dogs, so it is not the right fit for large breeds.
- Some owners may prefer a simple kibble instead of a mixed texture.
- The recipe may cost more than basic small-breed foods.
Purina Pro Plan Small Breed Overview
| Feature | Details |
|---|---|
| Brand | Purina Pro Plan |
| Recipe | Small Breed Shredded Blend Chicken & Rice |
| Food Type | Dry dog food |
| Life Stage | Adult |
| Breed Size | Small breed |
| Main Protein | Chicken |
| Texture | Crunchy kibble and shredded pieces |
| Digestive Support | Prebiotic fiber and live probiotics |
| Bag Size | 34 lb |
| ASIN | B01JAHPKGC |
The exact product tied to this ASIN is listed as a 34-pound bag of Purina Pro Plan Small Breed Shredded Blend Chicken & Rice with guaranteed live probiotics. It is made for adult small-breed dogs.
Is the Purina Pro Plan Small Breed Good?
Yes, I think it is a very good fit for small adult dogs. The food gives me three things I want to see in this type of recipe: a small-breed focus, real chicken as the first ingredient, and digestive support. I also like the mix of crunchy and tender pieces because some dogs care a lot about texture. The formula is aimed at active small dogs, so I would still watch portion size and body weight. If your dog is under 20 pounds and does well with chicken and rice, this food deserves a spot on your list.
My Recommendation
I would choose Purina Pro Plan for a small adult dog that needs food made around its size. I especially like it for owners who want small kibble, added probiotic support, and a mix of textures. I would not choose it for a large dog simply because the ingredient list looks good. The small-breed design is a major part of why this food works. If your dog has a special diet, I would ask your vet before making a food change.
Merrick vs Purina Pro Plan Comparison
After comparing both products, I found that the biggest difference is not the brand. It is the type of dog each food is made for. Merrick gives me a grain-free, high-protein adult recipe with added joint and skin support. Purina gives me a small-breed recipe with a chicken and rice base, small pieces, and probiotic support. That makes the choice much easier once I know the dog’s size and needs.
Best for Small Dogs: Merrick vs Purina Pro Plan
Winner: Purina Pro Plan — 9.8/10
Purina wins this category because the exact recipe is made for adult small-breed dogs. The smaller food pieces and calorie-rich design are aimed at smaller dogs.
Merrick is made for adult dogs more broadly. I would pick it when the dog’s needs point toward its protein and grain-free recipe rather than small-breed features.
Best Protein Focus: Merrick vs Purina Pro Plan
Winner: Merrick — 9.7/10
Merrick is my pick when I want a stronger protein focus. The recipe lists 32% minimum crude protein and says most of its protein comes from animal sources.
Purina also uses chicken first and has a high-protein approach, but its biggest advantage here is the small-breed design.
Best for Digestion: Merrick vs Purina Pro Plan
Winner: Purina Pro Plan — 9.6/10
I give Purina the edge because this formula includes both prebiotic fiber and guaranteed live probiotics. That gives the recipe a clear focus on digestive support.
Merrick also provides fiber, but its main appeal is broader. It puts more focus on protein, skin, coat, and joints.
Best for Skin and Coat: Merrick vs Purina Pro Plan
Winner: Merrick — 9.7/10
Merrick stands out to me here because the recipe includes omega-3 and omega-6 fatty acids. These fats are included to help support healthy skin and a healthy coat.
Purina also supports skin and coat health, but I prefer Merrick when this is the feature I care about most.
Best Overall Fit: Merrick vs Purina Pro Plan
Winner: Purina Pro Plan — 9.6/10
For the two exact products in this comparison, I give Purina the overall edge because it has a very clear target. If I have a small adult dog, I know what this food is made to do.
Merrick is still a strong choice. I would choose it when I want a high-protein, grain-free adult recipe with added joint support.
Performance: Merrick vs Purina Pro Plan
Both foods have a clear purpose. Merrick is stronger for an adult dog owner who wants a high-protein recipe with added support for joints, skin, and coat. Purina is better for a small adult dog that needs food made around its body size. I would judge performance by the dog’s weight, stool quality, energy, coat, and overall condition after a proper food change.
Ease of Use: Merrick vs Purina Pro Plan
Purina gets my ease-of-use pick because the small-breed design makes the feeding choice more direct. The kibble and shredded pieces also give small dogs a different eating experience.
Merrick is still simple to serve and store. Its dry form makes daily feeding easy, but I would pay closer attention to portions if the dog is not very active.
Value for Money: Merrick vs Purina Pro Plan
I give Purina the value win for small dogs because the food is built around their size and needs. You are paying for a recipe with small-breed features instead of simply buying a general adult food.
Merrick may be the better value for owners who want its higher protein focus and added joint nutrients. The better buy depends on which features your dog can actually use.
Overall: Merrick vs Purina Pro Plan
Overall Winner: Purina Pro Plan Small Breed Chicken & Rice
For these two exact products, I would choose Purina Pro Plan Small Breed Shredded Blend Chicken & Rice for a small adult dog. The small-breed design, chicken-first recipe, mixed texture, and probiotic support make it the more focused choice.
I would choose Merrick Grain Free Chicken & Sweet Potato when the dog is an adult and I want a high-protein, grain-free recipe with omega fats and joint-support nutrients.
FAQs for Merrick vs Purina Pro Plan
Is Merrick better than Purina Pro Plan?
Not for every dog. Merrick is a strong pick for adult dogs that fit its grain-free recipe, while Purina Pro Plan is better for the small adult dog targeted by the exact product in this review.
Which is better for small dogs?
For the two products here, I would pick Purina Pro Plan. The exact formula is made for adult small-breed dogs and uses smaller pieces.
Is Merrick dog food high in protein?
Yes. The exact Merrick recipe reviewed here lists 32% minimum crude protein. Merrick also says 81% of the protein in this recipe comes from animal sources.
Does Purina Pro Plan have probiotics?
Yes. This small-breed recipe includes guaranteed live probiotics and prebiotic fiber for digestive support.
Is Merrick grain-free dog food good?
It can be a good option for the right adult dog. I would not assume grain-free is better for every dog, so I would consider the dog’s full diet and health needs before choosing it.
Which food is better for digestion?
I would give Purina Pro Plan the edge because the exact recipe includes both prebiotic fiber and live probiotics.
Which dog food is better for skin and coat?
I prefer Merrick for this goal because the recipe includes omega-3 and omega-6 fatty acids. It also has nutrients aimed at healthy skin and coat.
Should I switch my dog’s food right away?
I would not make a sudden switch. A slow change over several days is usually easier on a dog’s stomach. If your dog has a health issue or special diet, ask your vet first.
Conclusion
After comparing the two products, I would pick Purina Pro Plan Small Breed Chicken & Rice for a small adult dog. Its small-breed design, mixed texture, and digestive support make it a very focused choice. I would pick Merrick Grain Free Chicken & Sweet Potato for an adult dog when high protein, grain-free ingredients, and joint and skin support matter more. Both foods have good points, but they are not made for exactly the same dog. The best choice is the one that matches your dog’s size, age, activity, and food needs.

