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This high-protein recipe offers 100% balanced nutrition for adult dogs and is proudly crafted in Purina-owned US facilities.
Made with real chicken as the first ingredient to support strong muscles and a healthy heart.
Specially crafted to meet your large breed dog’s unique nutritional needs.
Four antioxidant sources provide immune system support, while omega-6 fatty acids, vitamins and minerals promote healthy skin and a soft coat.
Tender, meaty morsels and crunchy kibble come together for a drool-worthy taste and texture dogs love.
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Livin’ large is easier than ever with Purina ONE Plus Large Breed Dog Food Dry Formula! This high-protein dog food is specially formulated to meet your large breed dog’s unique nutritional needs. Each bowlful features real chicken as the number one ingredient, with paw-lenty of protein to support strong muscles and a healthy heart. Omega-6 fatty acids nourish your pal’s skin and coat, while antioxidants promote a strong immune system. Plus, glucosamine offers extra support for healthy hips and joints. With zero percent fillers, every ingredient works to support your gentle giant. Plus, it’s highly digestible to help ensure your pup is getting the most out of every meal.
The recommended feeding amounts indicated are based upon the average nutritional needs of an adult dog with a normal activity level (using a standard 8 oz/250 ml measuring cup which contains approximately 92 g of Purina ONE). Factors, such as a dog’s metabolism, breed size, activity level, age and whether the dog is spayed or neutered, will affect the amount of Purina ONE needed to maintain an ideal body condition. The pet experts at Purina have provided the feeding amounts indicated as a starting point. If you find that your dog is losing weight or becomes overweight when fed these amounts, please adjust accordingly. To help your dog maintain an ideal body condition, monitor your dog’s weight on a regular basis, making sure that his ribs are easily felt and his waist is visible when viewed from above. Maintaining an ideal body condition can impact your dog's lifelong health.
Transition Instructions
Please allow 7 - 10 days to ease the transition from his current food. Each day, simply feed a little less of the previous food and a little more Purina ONE until you're feeding Purina ONE exclusively. This gradual transition will help avoid dietary upsets.
Learn More About Purina ONE From Our Team of Experts
Feel confident you’re doing the very best for your pet with Purina ONE. Purina ONE brings nature and research together, for real nutrition that makes a difference. You can look at your pet and see the bright eyes, shiny coat and strong muscles, all driven by a healthy heart!
Ingredients from Nature for Real Nutrition
Carefully selected natural ingredients, crafted by nutritionists into meals that help make a difference in your pet. That is the Purina ONE difference.
Purposeful Ingredients
Each formula starts with ingredients found in nature. 100% nutrition and 0% fillers means every ingredient serves a purpose.
Nature. Research. Nutrition.
Purina’s nutritionists use their expertise, backed by research, to craft foods that can help make a difference in your pet.
Purina-Owned Facilities
Created with carefully selected ingredients and meticulous quality and safety standards in Purina’s own facilities, for ideal nutrition.
About Purina One
Purina One prides itself on being the first brand in grocery and mass retail stores to offer pet food with real meat, poultry, or fish as the #1 ingredient, starting in 1987. Over the years, they've maintained their position as a leader in the industry that provides best-in-class nutrition for dogs and cats. Through constant innovation and research, Purina One has created Smartblend formulas with the right mix of quality ingredients for tailored nutrition at every stage.
Approximately how many cups of food will the 40 lb bag provide?
Answer by • May 15, 2018
There are approximately 66 cups of kibble in the 16.5 pound bag, 124 cups in the 31.1 pound bag, and 160 cups in the 40 pound bag,
Are the food pieces bigger in the large breed brand?
Answer by • Mar 17, 2018
The Large Breed specific foods will have larger kibble than the average size.
is this food good for 9 month labs?
Answer by • Feb 05, 2019
This formula is specially formulated for large breed adult dogs. We'd suggest the Purina ONE SmartBlend Large Breed Puppy Formula Dry Dog Food for puppies.
Where is this food made and where are the ingredients sourced from?
Answer by • Jan 11, 2019
A majority of ingredients used in Purina products are made in the US and are sourced in the US. Like other food companies, they do source a limited amount of ingredients from other countries. These ingredients are primarily essential nutrients, like taurine or vitamin B that are not commonly available in the US in the quantities needed.
My dog has never eaten well. He has never been enthusiastic about food and generally had to be coaxed to eat. All that changed with this food. I cannot say if the appetite will continue but he eats all of his food and reminds me if I am late feeding him. It is good to see him eating normally.
Rated 5 out of 5 stars
By donkeygirl on Jul 28, 2023
My Dogs LOVE this food
After having a doberman with chronic pancreatitis who thrived on Hill's Rx I/D for years, reaching the age of 16, I was sold on Science Diet. But 1) they seemed to have changed their formula and the dogs didn't care much for it any more, and 2) they got way too expensive. SO I started looking for an affordable alternative. Purina, like Hills, has well educated people doing research into animal nutrition and they have a good history. My dogs have been eating this formula for a couple of months now and I can't tell any difference in weight, amount of stool output, or coat quality. It's a winner
Rated 2 out of 5 stars
By Grizz on Sep 5, 2023
Tom
Last 2 bags have lots of crushed (like meal) food instead of kibble/bites.
Ends up in bowl like mush instead of chewy bites of food.
LOTS OF CRUSHED FOOD PER BAG.
We have used Purina for all of our dogs over the years and have never seen anything like this.
Rated 5 out of 5 stars
By Richard on Sep 28, 2023
Dry dog food
Ordered this inadvertently but our dogs like it. So until are next auto ship ( which is Chicken & rice ) they have no problem with it. Food came promptly and was delivered with no damage.
Rated 5 out of 5 stars
By Diane on Jun 19, 2023
My dogs love this food
Both of my dogs absolutely love this food. I put it in each of their bowls and they gobble it right up. They sometimes can be picky eaters and has turned their nose up at a couple of different more expensive brands. But I have also noticed that both of my dogs coats are a lot shinier and they seem to have more energy. I highly recommend this product for dog owners.
Rated 5 out of 5 stars
By dalep on Sep 10, 2023
Awesome food
I have been given this to my dogs for over a year now. They love it. I have seen an increase in energy and stamina.
I highly recommend this product!
Rated 5 out of 5 stars
By DB on Sep 26, 2023
great option for big dogs!
My dogs seem to really like this food. I like the ingredients list. And it has some joint supplements in it.
Rated 4 out of 5 stars
By Christy on Jun 29, 2023
Just okay
Our dog is a blue tick/ great Perineese mix named Pepper. Her food wasn’t meeting her needs and she was losing weight, so I ordered this to try to see if it would help her put more weight on. She eats it, but doesn’t “devour” it like I thought she would.
Rated 4 out of 5 stars
By Kathleen on Sep 20, 2023
Purine One
Hugh bag but I have a big dog. Recommended by my vet. She picks all day but will finish a bowl daily.
Rated 5 out of 5 stars
By RescueMom on May 18, 2023
Quality food and Chewy Service for the win!
Chewy is by far the most dependable service for pet food. Fast, friendly updates and discount options for recurring shipments. They offer the most complete line of pet foods so I never have to wonder if I am going to the store only to find an empty spot on the shelf for my preferred pet food. I just don't go to the store for pet food anymore. Never disappointed by Chewy! This food has agreed with my daughter's Great Dane and has kept her strong and healthy.