Diamond Naturals Large Breed Puppy Formula Dry Dog Food

By Diamond
Rated 4.3261 out of 5 stars
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Diamond Naturals Large Breed Puppy Formula Dry Dog Food, 40-lb bag slide 1 of 7
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Diamond Naturals Large Breed Puppy Formula Dry Dog Food, 40-lb bag slide 1 of 7
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$54.99Chewy Price
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About This Item

  • Made in the USA by a family-owned company using quality ingredients from trusted domestic and global sources.
  • With real pasture-raised lamb as the #1 ingredient, this recipe is formulated with precise protein and mineral content to support the needs of large breed puppies.
  • Crafted with balanced nutrient levels to fuel larger growing bodies, contains omega fatty acids for skin and coat health and features vitamins and minerals from superfood fruits like blueberries and oranges.
  • Each serving includes species-specific K9 strain proprietary probiotics, plus antioxidants and prebiotics to help support healthy digestion, immune system health and overall wellness.
  • Made without corn, wheat, artificial flavors or colors.
Play Video: Learn More About Diamond From Our Team of Experts
Learn More About Diamond From Our Team of Experts


About Diamond Pet Food

Headquartered in Missouri, family-owned Diamond Pet Food believes that every pet deserves the best food possible, and they've been delivering on that promise since 1970. They use state-of-the-art facilities across the USA to create quality cat and dog food made to the highest nutritional standards. Every formula balances protein, fat and essential nutrients to keep your pets active and healthy and performing their best.

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Top IngredientsLamb, Lamb Meal, Whole Grain Brown Rice...Chicken, Chicken Meal, Ground White Rice...Chicken Meal (Source of glucosamine and chondroitin sulfate), Brown Rice, Brewers Rice...Chicken, Rice Flour, Soybean Meal...Chicken By-Product Meal, Whole Grain Ground Corn, Wheat Flour...
Special DietNo Corn No Wheat No Soy, With GrainNo Corn No Wheat No Soy, High-Protein, With GrainNo Corn No Wheat No Soy, Sensitive Digestion, With GrainHigh-Protein, Natural, With GrainHigh Fiber, With Grain
Health FeatureImmune Support, Digestive Health, Skin & Coat HealthHip & Joint Support, Skin & Coat Health, Immune SupportBrain HealthBrain Health, Immune Support, Hip & Joint Support...Hip & Joint Support, Immune Support, Skin & Coat Health
Breed SizeLarge Breeds, Giant BreedsExtra Small Breeds, Small Breeds, Medium BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsLarge Breeds, Giant BreedsSmall Breeds, Medium Breeds, Large Breeds, All Breeds
Food FlavorLamb, MeatChicken, PoultryChicken, Poultry, Fruits & VegetablesChicken, PoultryChicken, Poultry
LifestagePuppyPuppyPuppyPuppyPuppy

Questions & Answers

26 Customer Questions


Are the manufacturing facilities in the USA?
Answer by ChewyFeb 28, 2018
All Diamond formulas are manufactured under rigorous production standards in Diamond’s state-of-the-art U.S. facilities.

Are all ingredients used to make this food from the usa? And if not where are they from?
Answer by ChewyFeb 27, 2018
This formula uses some ingredients that are not USA sourced, like flaxseed and barley, both which originate in Canada and lamb and lamb meal from New Zealand and Australia, potato protein from Germany and dried chicory root from Belgium. There are ingredients such as folic acid and taurine that can only be sourced out of China.

why the does your food have Papaya in it.
Answer by ChewyJul 04, 2018
Papaya and papaya enzymes are healthy ingredients to add to dog food. Papaya adds sweetness as well as vitamins and fiber to a dog's meal.

How many cup is in the 6lb bag?
Answer by ChewyApr 14, 2018
There will be approximately 4 cups per pound of kibble. The 6 pound bag will have close to 24 cups, the 20 pound bag close to 80 cups and the 40 pound bag close to 160 cups.


ReviewsWrite a Review

4.3
Rated 4.3261 out of 5 stars
696 Reviews
90%
Would recommend to a friend
1
7.1839
7%
2
4.7414
5%
3
7.1839
7%
4
10.0575
10%
5
70.8333
71%

696 Customer Reviews



Rated 5 out of 5 stars
By DogMomNV on Jul 26, 2022

Best food I’ve found

Shepherds are famous for grain intolerance and my puppy Bailey is no different. She is 6 months old and growing like a weed. It’s super important that she gets large breed puppy food to support her growing bones etc. I spent a LONG TIME reading nutrition labels. This is the ONLY food I found that fit all of my criteria: high protein, grain free, large breed specific, probiotics included. The cherry on top: SHE LOVES IT!! She is skinny because she’s super hyper so I feed her 3x day for now. I will definitely stick with this brand forever.


Rated 5 out of 5 stars
By GreatPyreneesMomma on Sep 9, 2022

Great for chicken allergies

Great for chicken allergies I didnt even know that was a thing until we got our great Pyrenees and trying to find food that doesnt have chicken meal or some sort of chicken is very difficult and when you do find it its extremely expensive


Rated 3 out of 5 stars
By katm on Aug 16, 2022

ok not great

got this food as breeder of great dane recommended it, my puppy prefers the purina pro plan but i try to insist on her eating this as great danes very fragile. The bag is extremely thin. When delivered the bag broke and food all over the floor, thank goosh Chewy nice enough to send another bag.


Rated 5 out of 5 stars
By Buddy on Sep 18, 2022

Great Value

This food is rated very highly on dogfoodadvisor and it's priced very well here on Chewy. Everything else I buy on Chewy revolves around my ability to buy this brand of food at this price.


Rated 5 out of 5 stars
By DogMommy on Aug 16, 2022

Such awesome service!

So grateful to Chewy - I’m an at-home caregiver, & it’s difficult for me to get out & run errands. Recently got a new pup who is training to become a support dog for my husband. A very busy time! It means so much that Chewy makes getting food this easy! Thank you, Chewy! You’re the best!


Rated 5 out of 5 stars
By Mary on Aug 27, 2022

Great puppy food

Diamond puppy food for large breed dogs has been good for our pointing lab puppies, Cocoa-18 mths; Rose-1 yr in Sep; Gracie-1 yr in Oct & Duke-yr old in Nov. The dogs are growing well & nice shiny coats. They love feeding time!


Rated 5 out of 5 stars
By Runbikeswim3 on Jul 9, 2022

Puppy loves it

Recently adopted a 4 month old Great Pyrenees mix puppy from a rescue. They had been feeding Diamond Natural food to all the rescue dogs. To make the transition easy on the pup we kept to the same food adding in some veggies that we feed our other dogs. She loves it. The other positive about this brand is it is made in the USA.


Rated 3 out of 5 stars
By DiamondLargeBreedPuppy on Jun 22, 2022

Why so tiny?

I recently transitioned dog foods and thought I would give Diamond a try. When ordering a “large breed” or “small breed” style of dog food, I tend to believe the size of the dog kibble will be proportional to the size of the dog intended to eat said food. That does not seem to be the case with Diamond Naturals Large Breed Puppy Formula. My 9# chihuahua’s dog kibble is surprisingly similar in size to Diamond’s Large Breed Puppy kibble, which I feed to a 100# Bernese Mountain Dog puppy. I don’t understand the reasoning behind such a miniature sized kibble intended for large dogs. Why so tiny?


Rated 5 out of 5 stars
By FlowerLady on Sep 12, 2022

My very large German Shepherd puppy loves this food

My pup Belle is 7 months old and 50 pounds already! She loves this food which seems to be keeping her happy and healthy.


Rated 5 out of 5 stars
By Sarah on May 23, 2022

Northern Inuit puppy likes it!

This seems like a solid kibble choice for large breed puppy with sensitive tummy based on the recommendations of reputable breeders. It is also less pricy than Orijen. We haven’t completely transition from Orijen/Purina One plus Large Breed puppy food but he definitely likes it so far! Plus lamb is such a good protein to add to puppy’s diet. I do wish kibble size is a little bigger similar to Orijen/Purina so it’s easier for younger puppies. See photos below as comparisons (Purina->Orijen->Diamond Naturals). Diamond Nature’s kibble size is about the size of a popcorn kernel.