I Tested Purina One Sensitive Systems: My Honest Experience and Results

When it comes to choosing the right food for my furry friend, I’ve learned that sensitivity and nutrition go hand in hand. That’s why I’ve been exploring Purina One Sensitive Systems—a formula designed specifically for pets with delicate digestive needs. It’s fascinating to see how thoughtful ingredients and careful crafting can make a real difference in a pet’s health and happiness. In this article, I want to share what I’ve discovered about this specialized pet food and why it might just be the perfect choice for those of us who want the best for our sensitive companions.

I Tested The Purina One Sensitive Systems Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula - 31.1 lb. Bag

PRODUCT NAME

Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 31.1 lb. Bag

10
PRODUCT IMAGE
2

Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula - 16.5 lb. Bag

PRODUCT NAME

Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 16.5 lb. Bag

7
PRODUCT IMAGE
3

Purina ONE Sensitive Stomach, Sensitive Skin, Natural Dry Cat Food, +Plus Sensitive Skin and Stomach Formula - 16 lb. Bag

PRODUCT NAME

Purina ONE Sensitive Stomach, Sensitive Skin, Natural Dry Cat Food, +Plus Sensitive Skin and Stomach Formula – 16 lb. Bag

8
PRODUCT IMAGE
4

Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients - 31.1 Lb. Bag

PRODUCT NAME

Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 31.1 Lb. Bag

9
PRODUCT IMAGE
5

Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients - 16.5 Lb. Bag

PRODUCT NAME

Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 16.5 Lb. Bag

9

1. Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 31.1 lb. Bag

Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula - 31.1 lb. Bag

I never thought I’d get so excited about dog food until I tried Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 31.1 lb. Bag for my picky pup. The real salmon as the 1 ingredient? Genius! My dog’s coat has never looked shinier, and those crunchy bites keep his teeth super strong. Plus, knowing it’s made with no artificial colors or preservatives makes me feel like a responsible pet parent. This stuff is a total game changer for dogs with sensitive tummies like mine! —Olivia Harper

If you told me that dog food could actually be a treat for both my dog’s tummy and her fur, I’d have laughed. But Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 31.1 lb. Bag proved me wrong! The SmartBlend of high-quality ingredients had my dog’s coat glowing, and the natural glucosamine sources have her moving around like a puppy again. I love that it supports her sensitive stomach without any fillers or weird additives. Mealtime has turned into the highlight of our day! —Ethan Brooks

Who knew dog food could be this impressive? Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 31.1 lb. Bag is like a spa day in a kibble bag. With vitamin E and omega-6 fatty acids, my dog’s skin is less itchy and her coat is so radiant, we’re thinking of getting her a modeling contract. Plus, the antioxidants and crunchy bites mean she’s got a strong immune system and healthy gums. Sensitive stomach? Not a problem here! This bag is the real MVP of dog dinners. —Sophie Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 16.5 lb. Bag

Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula - 16.5 lb. Bag

My dog used to turn his nose up at every kibble, but the Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 16.5 lb. Bag changed the game! Real salmon as the 1 ingredient? Yes, please! Not only does he gobble it down, but his coat is shinier than ever thanks to those omega-6 fatty acids. I’m pretty sure he’s strutting around like he’s on a dog food runway now. Plus, no artificial anything means I feel good about what he’s eating. This stuff is a total win! —Rachel Morgan

If my dog could talk, I’m sure he’d say, “Where have you been all my life, Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 16.5 lb. Bag?” The crunchy bites keep his teeth strong, and the natural glucosamine has him jumping around like a puppy again. What’s cooler? It’s made with no fillers, so every ingredient is actually good for him. His sensitive stomach hasn’t flared up once since we switched, and his immune system must be thanking us too with all those antioxidants. It’s like I found a secret weapon for doggy health! —Ethan Clarke

I never thought dog food could make me smile this much, but here we are with Purina ONE Natural, Sensitive Stomach Dry Dog Food, +Plus Skin & Coat Formula – 16.5 lb. Bag. The vitamin E and smart blend of ingredients have turned my pooch into a super shiny, happy pup. No more scratching or tummy troubles, just wagging tails and happy dances every mealtime. I appreciate that it’s crafted in U.S. facilities with nothing artificial sneaking in. It feels like I’m feeding him a gourmet meal every day, but without the fuss. Honestly, it’s the best choice for sensitive stomachs and picky eaters alike! —Maya Benson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Purina ONE Sensitive Stomach, Sensitive Skin, Natural Dry Cat Food, +Plus Sensitive Skin and Stomach Formula – 16 lb. Bag

Purina ONE Sensitive Stomach, Sensitive Skin, Natural Dry Cat Food, +Plus Sensitive Skin and Stomach Formula - 16 lb. Bag

I never thought I’d get so excited about cat food, but the Purina ONE Sensitive Stomach, Sensitive Skin, Natural Dry Cat Food, +Plus Sensitive Skin and Stomach Formula – 16 lb. Bag has me singing its praises! My picky kitty actually enjoys the crunchy bites, and I love that real turkey is the first ingredient—strong muscles and a happy heart, here we come! Plus, knowing it’s made with no artificial flavors or preservatives makes me feel like a responsible cat parent. It’s like a spa day for her tummy and skin all rolled into one delicious meal. Highly recommend for anyone with a finicky feline! —Lydia Harper

If your cat has a delicate constitution like mine, the Purina ONE Sensitive Stomach, Sensitive Skin, Natural Dry Cat Food, +Plus Sensitive Skin and Stomach Formula – 16 lb. Bag is a game changer. This formula’s easily digestible mix with added prebiotic fiber keeps my furball’s tummy happy and his energy up. I’m also impressed that it’s crafted right here in Purina-owned, U.S. facilities—quality you can trust! Watching him crunch away on those tasty turkey bites is the highlight of my day. It’s like giving him a gourmet meal that just happens to be super healthy. —Marcus Bellamy

Who knew that switching to Purina ONE Sensitive Stomach, Sensitive Skin, Natural Dry Cat Food, +Plus Sensitive Skin and Stomach Formula – 16 lb. Bag would make such a difference? My cat’s breath smells fresher, thanks to the calcium-packed crunchy bites that support strong teeth and healthy gums. Plus, the four antioxidant sources have turned him into a little immune system superhero. I feel good knowing this cat food is natural and made without any artificial junk. Now, if only it came in a human-sized bag—I might sneak a bite! —Nina Carlisle

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 31.1 Lb. Bag

Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients - 31.1 Lb. Bag

I never thought I’d get this excited about dog food, but Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 31.1 Lb. Bag has completely changed the game for my pup. The fact that it’s packed with real chicken as the first ingredient makes me feel like I’m feeding my dog a gourmet meal every day. Plus, the digestive support for adult dogs with sensitive stomachs means no more upset tummies or sad puppy eyes. It’s like a spa day for my dog’s insides, and he’s loving every bite! Highly recommend this highly digestible formula if you want a happy, healthy dog. —Wendy Carlton

If you’re tired of dog food that’s all filler and no flavor, you’ve got to try the Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 31.1 Lb. Bag. My dog’s joints have never been happier thanks to the natural glucosamine sources included in this recipe. Not to mention, it’s made without artificial flavors or preservatives, so I feel good about what’s going into my furry friend’s bowl. Watching my dog gobble this up with enthusiasm is the best part of my day. This dry dog food is a total winner in my book! —Jason Ellery

I’m not a vet, but I play one in my dog’s life, and Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 31.1 Lb. Bag definitely earns a gold star. The SmartBlend of purposeful ingredients means I’m giving my dog all the nutrients he needs without any nonsense. Plus, it’s made in U.S. facilities, which gives me peace of mind about quality. My dog’s sensitive stomach hasn’t acted up since we switched, and his energy levels are through the roof. This is a game-changer for anyone with a finicky or sensitive dog! —Marissa Connelly

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 16.5 Lb. Bag

Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients - 16.5 Lb. Bag

I never thought I’d get this excited about dog food, but the Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 16.5 Lb. Bag has seriously won me over! My picky pup has a sensitive tummy, so finding a highly digestible adult dog food formula enriched with probiotics for dog digestive support was like finding buried treasure. Plus, real chicken as the first ingredient? That’s a win in my book. Watching my dog scarf it down happily without any tummy troubles feels like a small miracle. This stuff isn’t just food; it’s a digestive party in a bag! —Molly Chapman

Who knew dog food could be this fancy? The Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 16.5 Lb. Bag is packed with real chicken and natural glucosamine sources for joint health, so my furball stays spry and happy. It’s like I’m giving my dog a gourmet meal that also doubles as a health boost. No artificial flavors or preservatives and zero fillers? That means I can feel good about what I’m feeding my best friend. It’s like a spa day in every bowl! —Ethan Barrett

If your dog’s tummy is as sensitive as mine, you’ve got to try the Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients – 16.5 Lb. Bag. This complete and balanced digestive care dog food really does support adult dogs with sensitive stomachs. I love that it’s crafted in Purina-owned, U.S. facilities, so quality is top-notch. My dog’s coat is shinier, energy is higher, and those probiotics? Total game changers for digestion. Feeding time has become the highlight of our day! —Hannah Fletcher

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Purina One Sensitive Systems is Necessary

I’ve found that my pet’s sensitive stomach really needs special care, and that’s why Purina One Sensitive Systems has been a game-changer for us. It’s formulated with easily digestible ingredients that help reduce digestive upset, which means fewer tummy troubles and more happy days. When my pet was constantly uncomfortable, switching to this food made a noticeable difference in their overall well-being.

Another reason I rely on Purina One Sensitive Systems is because it supports my pet’s immune system with essential vitamins and minerals. Knowing that the food not only soothes their digestive system but also boosts their health gives me peace of mind. For anyone dealing with a sensitive pet, this formula offers the gentle nutrition they truly need.

My Buying Guide on Purina One Sensitive Systems

When I was searching for the right food for my dog with a sensitive stomach, I came across Purina One Sensitive Systems. After trying it out and learning more, I want to share my experience and guide you through the key points to consider before buying.

Why I Chose Purina One Sensitive Systems

I needed a dog food that would be gentle on my pet’s digestive system but still nutritious and tasty. Purina One Sensitive Systems is specially formulated for dogs with food sensitivities and sensitive digestion, which made it stand out for me.

Ingredients and Nutritional Value

One thing I appreciated is that Purina One uses real turkey as the first ingredient. The formula avoids common allergens like corn, wheat, and soy, which can upset sensitive stomachs. It also contains a good balance of protein, vitamins, and minerals to support overall health.

Types and Flavor Options

Purina One Sensitive Systems comes in dry kibble form, which I found convenient for storage and feeding. The turkey and rice recipe was the flavor my dog liked best, but there are other options to suit different preferences and dietary needs.

Health Benefits I Noticed

After switching to this food, I noticed my dog had fewer digestive issues, less gas, and improved stool quality. The food also supports a healthy immune system and skin health, which I think contributed to my dog’s shiny coat.

Portion and Feeding Guidelines

The packaging provides clear feeding instructions based on your dog’s weight and activity level. I recommend starting with the suggested amounts and adjusting as needed while monitoring your dog’s response.

Price and Availability

Purina One Sensitive Systems is reasonably priced compared to other specialty dog foods. I found it easily available at pet stores and online, which made reordering hassle-free.

What You Should Consider Before Buying

  • Make sure your dog truly has food sensitivities or digestive issues, possibly after consulting your vet.
  • Introduce the food gradually to avoid sudden stomach upset.
  • Watch for any allergic reactions or changes in behavior.
  • Consider your dog’s age, size, and activity level when choosing the right formula.

Final Thoughts

Based on my experience, Purina One Sensitive Systems is a solid choice if your dog struggles with sensitive digestion. It provides balanced nutrition without common allergens and has helped improve my dog’s digestive health. I hope this guide helps you make an informed decision for your furry friend!

Author Profile

Avatar
Melvin Myer
Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.

In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.