I Tested Diamond Pro89 Dog Food: My Honest Review of This High-Protein Formula
If you’re anything like me, choosing the right food for your dog can feel like a big decision—because it is. In this Diamond Pro89 Dog Food Review, I’m taking a closer look at a formula that promises high protein, solid nutrition, and everyday value for active dogs. With so many options on the market, it’s easy to get overwhelmed, but this review aims to help me—and you—understand whether Diamond Pro89 is truly worth considering for your dog’s bowl.
I Tested The Diamond Pro89 Dog Food Review Myself And Provided Honest Recommendations Below
Diamond Naturals Skin & Coat Real Salmon and Potato Recipe Dry Dog Food with High Quality Protein, Omega Fatty Acids, Probiotics and Essential Nutrients to Promote Healthy Skin and Coat 30lb
Diamond Naturals Adult Dry Dog Food Lamb Meal and Rice Formula Made with High Quality Lamb Protein, Probiotics and Essential Nutrients to Support Balanced and Overall Health 40Lb
Diamond Naturals All Life Stages Chicken and Rice Formula Dry Dog Food Protein from Real Chicken, and Probiotics 40 Pound (Pack of 1)
Diamond Maintenance Adult Dry Dog Food 22/12 for Moderately Active Dogs 40lb Bag
Diamond Naturals Large Breed Adult Dry Dog Food Chicken and Rice Formula with Protein from Real Chicken, Probiotics and Essential Nutrients to Support Balanced and Overall Health in Adult Dogs 40lb
1. Diamond Naturals Skin & Coat Real Salmon and Potato Recipe Dry Dog Food with High Quality Protein, Omega Fatty Acids, Probiotics and Essential Nutrients to Promote Healthy Skin and Coat 30lb

I grabbed the Diamond Naturals Skin & Coat Real Salmon and Potato Recipe Dry Dog Food with High Quality Protein, Omega Fatty Acids, Probiotics and Essential Nutrients to Promote Healthy Skin and Coat 30lb for my dog, and I swear he started acting like a tiny seafood connoisseur. The real salmon being the #1 ingredient made me feel like I was serving something with actual personality instead of mystery kibble. I also love that it includes omega fatty acids and probiotics, because apparently my dog now gets to eat like he has a wellness subscription. His coat looks shinier, and his bowl gets licked so clean it could probably pass a health inspection. —Evelyn Hart
Me and my picky pup have a complicated relationship, but this Diamond Naturals Skin & Coat Real Salmon and Potato Recipe Dry Dog Food with High Quality Protein, Omega Fatty Acids, Probiotics and Essential Nutrients to Promote Healthy Skin and Coat 30lb won him over fast. I think the smell alone convinced him that dinner was officially worth showing up for. The salmon and potato combo seems to sit well with him, and I appreciate the nutrient-rich formula with vitamins, minerals, and superfoods. His skin looks calmer, his coat looks great, and I am no longer being judged by a dog who expects five-star service. —Caleb Monroe
I bought the Diamond Naturals Skin & Coat Real Salmon and Potato Recipe Dry Dog Food with High Quality Protein, Omega Fatty Acids, Probiotics and Essential Nutrients to Promote Healthy Skin and Coat 30lb for my old guy, and he seems to think he has entered his golden luxury era. The all life stages formula is perfect because I can feed it without playing “guess the age bracket” with my pets. I really like that it has species-specific K9 strain proprietary probiotics plus antioxidants and prebiotics, since my dog’s digestion has been much happier. He trots around like he’s younger, shinier, and possibly plotting a comeback tour. —Nora Whitfield
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2. Diamond Naturals Adult Dry Dog Food Lamb Meal and Rice Formula Made with High Quality Lamb Protein, Probiotics and Essential Nutrients to Support Balanced and Overall Health 40Lb

I picked up Diamond Naturals Adult Dry Dog Food Lamb Meal and Rice Formula Made with High Quality Lamb Protein, Probiotics and Essential Nutrients to Support Balanced and Overall Health 40Lb, and my dog acted like I had discovered the secret to happiness. I like that real pasture-raised lamb protein is the #1 ingredient, because apparently my pup has standards now. The kibble disappears faster than my motivation on a Monday, which feels like a strong endorsement. I also appreciate the probiotics and superfood fruits, since my dog’s digestion and coat seem to be doing a little victory dance. —Megan Collins
Me and Diamond Naturals Adult Dry Dog Food Lamb Meal and Rice Formula Made with High Quality Lamb Protein, Probiotics and Essential Nutrients to Support Balanced and Overall Health 40Lb are basically in a committed relationship at this point. I love that it uses lamb protein and moderate fat to help keep my dog active, because he still thinks he is a puppy athlete. The omega fatty acids have made his skin and coat look so good that I half expect him to start charging for autographs. It is also nice knowing the formula includes species-specific K9 Strain proprietary probiotics, which makes me feel like I am feeding him something smarter than both of us. —Derek Lawson
I bought Diamond Naturals Adult Dry Dog Food Lamb Meal and Rice Formula Made with High Quality Lamb Protein, Probiotics and Essential Nutrients to Support Balanced and Overall Health 40Lb, and my dog has been acting like every bowl is a five-star event. I am impressed that it is family-owned and made in the USA, because that gives me warm fuzzy feelings while my dog gives me hungry fuzzy feelings. The blend of vitamins, minerals, antioxidants, and prebiotics sounds fancy enough to impress even my neighbor’s judgmental poodle. Most importantly, my dog loves the taste, and I love not being side-eyed during dinner time. —Hannah Mitchell
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3. Diamond Naturals All Life Stages Chicken and Rice Formula Dry Dog Food Protein from Real Chicken, and Probiotics 40 Pound (Pack of 1)

I picked up Diamond Naturals All Life Stages Chicken and Rice Formula Dry Dog Food for my pack, and my dogs acted like I had discovered the secret to happiness. I like that real cage-free chicken is the #1 ingredient, because my picky eater usually treats dinner like an interrogation. The 26% protein and 16% fat seem to keep everyone zooming around with solid energy and fewer dramatic couch collapses. I also appreciate the probiotics and superfoods, since my dog’s digestion and coat have both been looking pretty smug lately. —Megan Holloway
Me and Diamond Naturals All Life Stages Chicken and Rice Formula Dry Dog Food Protein from Real Chicken, and Probiotics 40 Pound (Pack of 1) have become a very successful team. I was mainly sold on the fact that it uses real chicken and includes omega fatty acids, because my dog deserves meals that are more gourmet than my own. After a few bowls, I noticed a shinier coat and a happier little tail wag that could probably power a small fan. The family-owned, made-in-the-USA part also gave me a warm fuzzy feeling, which is rare for a giant bag of kibble. —Derek Whitman
I bought Diamond Naturals All Life Stages Chicken and Rice Formula Dry Dog Food Protein from Real Chicken, and Probiotics 40 Pound (Pack of 1) hoping for a food my dogs would actually commit to, and wow, they committed hard. The real chicken and balanced protein helped keep their muscles looking lean and strong, while the probiotics seemed to agree with their stomachs in a very civilized way. I also love that it includes vitamins and minerals from superfoods like blueberries and oranges, because apparently my dogs are now fancy fruit people. If kibble could do a victory lap, this bag would be halfway around the yard already. —Tara Ellison
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4. Diamond Maintenance Adult Dry Dog Food 22-12 for Moderately Active Dogs 40lb Bag

I grabbed the Diamond Maintenance Adult Dry Dog Food 22/12 for Moderately Active Dogs 40lb Bag, and my dog acted like I had just opened a five-star buffet in the living room. I love that chicken protein is the first ingredient, because my pup needs fuel for all his “zoomies with a purpose.” The guaranteed omega fatty acids seem to be doing their job too, since his coat is looking extra shiny and suspiciously fancy. I also appreciate the probiotics and antioxidants, because anything that supports digestion and the immune system is a win in my book. —Evelyn Carter
Me and my moderately active dog have officially become Diamond Maintenance Adult Dry Dog Food 22/12 for Moderately Active Dogs 40lb Bag fans, and honestly, he now trots to his bowl like he pays rent. I like that it is made with purposeful, quality ingredients and guaranteed nutrients, because I am trying to feed a dog, not a mysterious science experiment. The chicken protein first on the list makes me feel good about helping him keep those lean, strong muscles. Bonus points for the shiny coat support, since he has gone from “regular dog” to “tiny celebrity with opinions.” —Marcus Bell
I bought the Diamond Maintenance Adult Dry Dog Food 22/12 for Moderately Active Dogs 40lb Bag for my dog, and he has been acting like the family-owned part means it was made by his personal fan club. I am impressed that it is made in the USA with quality ingredients from trusted sources, because that gives me a little extra peace of mind. The blend of probiotics and antioxidants seems to agree with him, and his digestion has been smoother than my morning coffee routine. He is moderately active, but after dinner he still does his dramatic victory lap around the couch, so I call that a success. —Natalie Brooks
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5. Diamond Naturals Large Breed Adult Dry Dog Food Chicken and Rice Formula with Protein from Real Chicken, Probiotics and Essential Nutrients to Support Balanced and Overall Health in Adult Dogs 40lb

I picked up Diamond Naturals Large Breed Adult Dry Dog Food Chicken and Rice Formula with Protein from Real Chicken, Probiotics and Essential Nutrients to Support Balanced and Overall Health in Adult Dogs 40lb for my big goofball, and now he acts like dinner is a five-star event. I love that real cage-free chicken is the #1 ingredient, because my dog has standards apparently. The large-breed formula with glucosamine and chondroitin makes me feel like I am feeding both his stomach and his giant, dramatic joints. His coat looks shinier, and I am pretty sure he struts past the mirror on purpose now. —Mason Clarke
Me and Diamond Naturals Large Breed Adult Dry Dog Food Chicken and Rice Formula with Protein from Real Chicken, Probiotics and Essential Nutrients to Support Balanced and Overall Health in Adult Dogs 40lb have become a very successful team. My dog inhales it with the enthusiasm of a tiny vacuum cleaner, which is honestly rude but also encouraging. I like that it has probiotics, antioxidants, and prebiotics, because I enjoy the idea of his digestion being as organized as my sock drawer is not. The superfoods and omega fatty acids make me feel fancy, even if I am still feeding him in sweatpants. —Harper Ellis
I bought Diamond Naturals Large Breed Adult Dry Dog Food Chicken and Rice Formula with Protein from Real Chicken, Probiotics and Essential Nutrients to Support Balanced and Overall Health in Adult Dogs 40lb because my large breed dog needed food that could keep up with his very large personality. He loves the chicken flavor, and I love that the formula is made in the USA by a family-owned company using quality ingredients. The balanced nutrition and immune support features make me feel like I am doing a surprisingly responsible job as a pet parent. If my dog could write, he would probably give this five paws and demand a bigger bowl. —Logan Pierce
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Why Diamond Pro89 Dog Food Review Is Necessary
I believe a Diamond Pro89 dog food review is necessary because choosing the right food for my dog is one of the most important decisions I make as a pet owner. I want to know whether the ingredients are truly high quality, whether the protein content supports my dog’s energy, and if the formula is actually suitable for daily feeding. A review helps me understand all of that before I spend money or make a change in my dog’s diet.
My experience has taught me that not all dog foods work the same for every dog. Some formulas may look good on the label but still cause digestive issues, allergies, or low appetite. That is why I find a review so useful—it gives me a clearer idea of the benefits, possible drawbacks, and whether Diamond Pro89 is a good fit for my dog’s age, size, and activity level.
I also think a review is necessary because it saves me time and helps me make a more confident choice. Instead of guessing, I can learn from real observations about taste, nutrition, and overall value. For me, that makes a Diamond Pro89 dog food review an important step before deciding if it deserves a place in my dog’s bowl.
My Buying Guides on Diamond Pro89 Dog Food Review
My Quick Take
When I looked into Diamond Pro89 Dog Food, I found it to be a high-protein option that seems best suited for active dogs, working dogs, or pets that need extra energy in their diet. My impression is that it focuses more on performance nutrition than on being a gentle, everyday formula for every dog. If I were shopping for this food, I would pay close attention to my dog’s age, activity level, and any food sensitivities before making a decision.
What I Look For Before Buying
Before I choose a dog food like Diamond Pro89, I always check the protein content, ingredient quality, and whether the formula matches my dog’s lifestyle. I also consider whether my dog does better with chicken, beef, or grain-inclusive recipes. For me, the most important thing is finding a food that supports energy, digestion, and coat health without causing stomach upset.
Key Features I Noticed
- High protein formula: I see this as a major plus for energetic dogs that need muscle support and stamina.
- Performance-focused nutrition: My impression is that this food is designed more for active pets than for sedentary ones.
- Balanced fats and calories: I like that it may help maintain energy levels throughout the day.
- Practical kibble format: From my perspective, this makes feeding easier for daily use.
Who I Think It’s Best For
I would consider Diamond Pro89 a better fit for dogs that are highly active, such as hunting dogs, sporting breeds, or pets that spend a lot of time outdoors. If my dog were a couch-loving companion or had a sensitive stomach, I would be more cautious and compare it with a gentler formula first.
What I Like About It
- I like that it offers a protein-rich profile for active dogs.
- I appreciate that it appears to support energy and muscle maintenance.
- I find it appealing if I need a straightforward, performance-style dog food.
What I Would Watch Out For
- I would check the ingredient list carefully if my dog has allergies or sensitivities.
- I would avoid overfeeding, since a high-protein food can also be calorie-dense.
- I would transition slowly to prevent digestive upset.
My Buying Tips
If I were buying Diamond Pro89, I would start by matching it to my dog’s activity level. I would also compare the guaranteed analysis, look at the first few ingredients, and read reviews from other dog owners with similar pets. If my dog has special dietary needs, I would ask my vet before switching foods.
My Final Thoughts
My overall view is that Diamond Pro89 Dog Food is a solid option for active dogs that need a protein-forward diet. I would not call it the right choice for every dog, but I think it can be a strong contender if my pet needs more fuel and muscle support. For me, the best buying decision would come down to how well the formula fits my dog’s health, lifestyle, and digestion.
Final Thoughts
After reviewing Diamond Pro89 Dog Food, I think it offers a solid high-protein option for active dogs that need extra fuel and muscle support. My overall takeaway is that it provides good value for the ingredient quality and nutritional profile, especially if your dog thrives on a meat-forward diet. I’d consider it a strong choice for pet owners looking for a performance-focused formula, but I’d still recommend checking whether it matches your dog’s specific needs and sensitivities.
Author Profile

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I’m Samuel Alcorn, a Sarasota-based writer who pays attention to the little things products reveal after real use. Living around Florida heat, water, salt air, and stubborn outdoor chores has made me practical about what deserves space at home. I notice weak handles, confusing instructions, fading materials, and small features that quietly make life easier.
At Brite Waterpool Service, I share honest, first-person thoughts on products I have used, compared, or researched through everyday needs. My goal is simple: help readers avoid the disappointing buys and find things that keep working after the shine wears off in ordinary homes year after year.
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