DIAMOND Naturals Senior Formula Dry Dog Food, 6-lb bag - Chewy.com

Diamond Naturals Senior Formula Dry Dog Food

By Diamond
Rated 4.1128 out of 5 stars

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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.
  • Real, cage-free chicken is the #1 ingredient and glucosamine and chondroitin support joint health in senior dogs.
  • Contains balanced protein and fat levels to meet the needs of aging dogs. This recipe also 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.

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Nutritional Information

Feeding Instructions

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Questions & Answers

36 Customer Questions

I have older dogs two of which gain weight easily. Does senior food have less calories? They currently eat the regular of this brand and I have to keep cutting back.
Answer by ChewyNov 07, 2017
This Food contains 318 kilocalories per cup. The Diamond Naturals Large Breed Adult Chicken & Rice Formula Dry Dog Food contains 327 kilocalories per cup.

I am interested in this food for my senior pup. How many cups can I get per pound?
Answer by ChewyJun 25, 2018
There's approximately 24 cups of food in the 6 pound bag, 72 cups of food in the 18 pound bag, and 140 cups of food in the 35 pound bag.

What age do you consider senior for this food?
Answer by ChewyNov 05, 2017
Senior formulas should be given to pet's that are at least 7 years old.

Is the guaranteed analysis measeured by kg? Then a serving size is mesured in cups. If I save my senior dog one cup a day how much glucosamine and chondroitin would he be consuming a day?
Answer by ChewyApr 01, 2018
The guaranteed analysis of the food goes mostly by milligrams and one cup serving. If one cup is served then your dog would get 720 mg/kg min of Glucosamine and 240 mg/kg min of Chondroitin.

ReviewsWrite a Review

Rated 4.1128 out of 5 stars
461 Reviews
Would recommend to a friend

461 Customer Reviews

Filter by reviews that mention

Rated 5 out of 5 stars
By TaylorCherie on Mar 11, 2023


Both my senior girls (8 and 10) are loving this food. Customer service was phenomenal and recommended this was the bag we should try. 10/10 I’m so thankful. We were feeding “RR just 6/limited ingredient” their whole lives. After finding out some issues with that, I was so stumped on what to feed them now. After extensive endless research, I came across this brand. I tried the lamb first, and although it was great food, we ultimately decided after speaking to the company to try this one. I’ll never switch to anything else. Also, their itchy paws cleared right up. AND, I’ve noticed their ears have no scent now, where as usually they smelled of corn chips. Love this food, love this brand, love this company as a whole.

Rated 5 out of 5 stars
By XFluffy on Mar 21, 2023

My dog loves it

My dog stopped eating her old kibble and only ate the fresh food in her bowl. I mix kibble and fresh food to help save on costs, so I couldn't just keep giving her fresh food. I opted for this kibble because it's a higher quality kibble than the one we had before and specifically for seniors. She loves it, so I definitely recommend it.

Rated 5 out of 5 stars
By Vicki on Mar 17, 2023

Beautiful Greyhound Haircoat!

Our greyhound has been eating Diamond Naturals Senior Dog chicken, egg & oatmeal formula for 6 months. He has grown a beautiful coat of hair; thick and extremely soft. It is so noticeable that strangers we meet on dog walks have exclaimed, "His hair is so SOFT." Amazing, as greyhounds are not known for thick hair.

Rated 1 out of 5 stars
By PoorPenny on Feb 10, 2023

Did not work for my sensitive dog

My lovely Penny is getting up there in years so I thought I'd move her to a Senior formula. We currently use the Small Breed Diamond Naturals with no issues. Unfortunatly, Penny has a very sensitive belly. I gave her 4-5 kibble pieces in each bowl (about 1.5 grams out of 35 grams of dry food), and for five days straight she had diarrhea all day and night. I was hoping she'd eventually get used to it, but I just can't wake up 3-5 times at night to let her outside anymore. I'm going back the the Small Breed formula.

Rated 3 out of 5 stars
By PamD on Mar 18, 2023

Senior dog does not care for it

Transitioned my 9yo husky lab by mixing her old food (different brand) . By the 2nd bag with just this, she refuses to eat it unless I mix something in with it. She's somewhat picky but this is the first kind she doesn't like.

Rated 5 out of 5 stars
By DogMom on Feb 4, 2023

Senior Dog Food

Our vet recommended moving our sweet dog to a "senior" food. I did my research and decided on Diamond Naturals Senior, based on nutrients, health benefits and cost. Our dog used to stay in bed after he would hear his food going into the dish. Now, when he hears us pour his food, he gets up and immediately eats. We laugh about it, cuz he must really like this food to motivate him like this and if he's happy, we're happy!

Rated 5 out of 5 stars
By MAC1 on Jan 25, 2023

Senior living with a pep in her step

My 13yr old lab mix has been eating this food for over a yr. She has arthritis, but after a few weeks of this food she was jumping the off 2 steps and running like a wild dog in the yard, granted it was for maybe 2 minutes. Even company noticed the difference. A yr into her eating it and she is still running in the yard and climbs into a 8ft gully to dig in the mud.

Rated 4 out of 5 stars
By Molly on Jan 19, 2023

great food!

So far so good! We used to feed our dog Purina One for years. She is getting older now and I noticed she is having some problems with constipation. I also wanted a food more targeted at older dogs .After switching to this food, as well as adding some supplements to her diet, she is doing better. Last, but not least, she likes it! But, Molly is not picky and will eat almost anything. But, the food does seem to be overall good quality.

Rated 1 out of 5 stars
By Dpglover on Mar 26, 2023

Sorry I tried this

None of my dogs would touch this. I made the mistake of mixing this with my other dried food and had to dump the entire thing and start fresh with only the purina.

Rated 4 out of 5 stars
By Dani on Dec 27, 2022

Great Ingredients Just Doesn't Taste Great

I switched my senior dog to this formula and he liked it for about two weeks, but he wouldn't eat it after that. I tried to mix different stuff in it, thinking he would eventually eat it again. I ended up having to feed him the Normal Chicken & Rice recipe from this brand (that his brother and sister are on) which upset his stomach but he liked it better than the senior formula. So I guess I'm trying something else. I was hoping this one would work, the price it good and the ingredients are great. It's difficult to find a cheaper dog food that has meat as the first ingredient AND Probiotics. I guess it just doesn't taste good.